256K dynamic random access memory M5M4257P, M75179, M59107J



M75176

Type of Work:
Mask work
Registration Number / Date:
MW0000006909 / 1991-04-09
Date of First Exploitation:
22Jun90
Title:
M75176.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

Copyrights records by Mitsubishi Electric Corporation

M75179

Type of Work:
Mask work
Registration Number / Date:
MW0000006910 / 1991-04-09
Date of First Exploitation:
22Jun90
Title:
M75179.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M59107J

Type of Work:
Mask work
Registration Number / Date:
MW0000006942 / 1991-04-17
Title:
M59107J.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + 2-part col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M52990P

Type of Work:
Mask work
Registration Number / Date:
MW0000006943 / 1991-04-17
Date of First Exploitation:
29Aug90
Title:
M52990P.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M52988FP

Type of Work:
Mask work
Registration Number / Date:
MW0000006944 / 1991-04-17
Date of First Exploitation:
22Aug90
Title:
M52988FP.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M51058FP

Type of Work:
Mask work
Registration Number / Date:
MW0000006945 / 1991-04-17
Date of First Exploitation:
29Aug90
Title:
M51058FP.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M66220FP

Type of Work:
Mask work
Registration Number / Date:
MW0000007108 / 1991-06-10
Date of First Exploitation:
8Nov89
Title:
M66220FP.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M35000AFP

Type of Work:
Mask work
Registration Number / Date:
MW0000007109 / 1991-06-10
Date of First Exploitation:
1Dec90
Title:
M35000AFP.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + 8-part col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M66222FP

Type of Work:
Mask work
Registration Number / Date:
MW0000007110 / 1991-06-10
Date of First Exploitation:
21Jul90
Title:
M66222FP.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M52977FP

Type of Work:
Mask work
Registration Number / Date:
MW0000014199 / 1998-10-01
Date of First Exploitation:
3Oct96
Title:
M52977FP.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M52588

Type of Work:
Mask work
Registration Number / Date:
MW0000011473 / 1995-11-30
Date of First Exploitation:
21Oct94
Title:
M52588.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + 2-part col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M56905

Type of Work:
Mask work
Registration Number / Date:
MW0000011474 / 1995-11-30
Date of First Exploitation:
7Apr94
Title:
M56905.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + 2-part col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M31000S2FP

Type of Work:
Mask work
Registration Number / Date:
MW0000011480 / 1995-11-30
Date of First Exploitation:
21Dec93
Title:
M31000S2FP.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips in housings + 4-part col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M37751F6BFP

Type of Work:
Mask work
Registration Number / Date:
MW0000011484 / 1995-12-12
Date of First Exploitation:
10Jan95
Title:
M37751F6BFP.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + 4-part col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

256K dynamic random access memory M5M4257P

Type of Work:
Mask work
Registration Number / Date:
MW0000000095 / 1985-05-21
Date of First Exploitation:
6Nov84
Title:
256K dynamic random access memory M5M4257P.
Basis of Claim:
New Matter: "...two sections where row decoders cross with column decoders."
Description:
4 semiconductor chips in housings, photo. + composite plot.
Other Title:
M5M4257P
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M50747 8 bit microprocessor

Type of Work:
Mask work
Registration Number / Date:
MW0000000118 / 1985-05-22
Date of First Exploitation:
2Aug84
Title:
M50747 8 bit microprocessor.
Basis of Claim:
New Matter: layout of each section pattern.
Description:
4 semiconductor chips in housings, photos. + composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

CSM29G160BS

Type of Work:
Mask work
Registration Number / Date:
MW0000015419 / 2000-11-14
Date of First Exploitation:
18Nov98
Title:
CSM29G160BS.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips in housings + 21 plastic overlay sheets.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M52084SP

Type of Work:
Mask work
Registration Number / Date:
MW0000006643 / 1991-01-02
Date of First Exploitation:
22Aug89
Title:
M52084SP.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + 4-part col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M52849FP

Type of Work:
Mask work
Registration Number / Date:
MW0000006644 / 1991-01-02
Date of First Exploitation:
25May90
Title:
M52849FP.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M52845FP

Type of Work:
Mask work
Registration Number / Date:
MW0000006645 / 1991-01-02
Date of First Exploitation:
12Jun90
Title:
M52845FP.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M74F283

Type of Work:
Mask work
Registration Number / Date:
MW0000006646 / 1991-01-02
Date of First Exploitation:
5Sep89
Title:
M74F283.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M74F521

Type of Work:
Mask work
Registration Number / Date:
MW0000006647 / 1991-01-02
Date of First Exploitation:
19Apr90
Title:
M74F521.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M74F125

Type of Work:
Mask work
Registration Number / Date:
MW0000006651 / 1991-01-09
Date of First Exploitation:
18May90
Title:
M74F125.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M74F109

Type of Work:
Mask work
Registration Number / Date:
MW0000006652 / 1991-01-09
Date of First Exploitation:
24Jul90
Title:
M74F109.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M66307

Type of Work:
Mask work
Registration Number / Date:
MW0000006653 / 1991-01-09
Date of First Exploitation:
11Jun90
Title:
M66307.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + 4-part col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M66242

Type of Work:
Mask work
Registration Number / Date:
MW0000006654 / 1991-01-09
Date of First Exploitation:
26Apr90
Title:
M66242.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M66007

Type of Work:
Mask work
Registration Number / Date:
MW0000006655 / 1991-01-09
Title:
M66007.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M74F821

Type of Work:
Mask work
Registration Number / Date:
MW0000006656 / 1991-01-02
Title:
M74F821.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M74F169

Type of Work:
Mask work
Registration Number / Date:
MW0000006657 / 1991-01-02
Title:
M74F169.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation

M74F163A

Type of Work:
Mask work
Registration Number / Date:
MW0000006658 / 1991-01-02
Title:
M74F163A.
Basis of Claim:
New Matter: original design of mask work.
Description:
4 semiconductor chips + col. composite plot.
Copyright Claimant:
Mitsubishi Electric Corporation
Names:
Mitsubishi Electric Corporation
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