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Osamu Tomisawa
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Nishinomiya, JP
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last 30 patents
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Patent Grant
Method of manufacturing a hybrid circuit element
Patent number
5,011,786
Issue date
Apr 30, 1991
Mitsubishi Denki K.K.
Satoru Isoda
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Hybrid circuit element and method of manufacturing the same
Patent number
4,902,555
Issue date
Feb 20, 1990
Mitsubishi Denki Kabushiki Kaisha
Satoru Isoda
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor device with multi-level wiring in a gate array
Patent number
4,893,170
Issue date
Jan 9, 1990
Mitsubishi Denki Kabushiki Kaisha
Takeshi Tokuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device
Patent number
RE32993
Issue date
Jul 18, 1989
Mitsubishi Denki Kabushiki Kaisha
Kenji Anami
365 - Static information storage and retrieval
Information
Patent Grant
Logic circuit made of biomaterials such as protein films
Patent number
4,783,605
Issue date
Nov 8, 1988
Mitsubishi Denki K.K.
Osamu Tomisawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electric element circuit using oxidation-reduction substances
Patent number
4,764,416
Issue date
Aug 16, 1988
Mitsubishi Denki Kabushiki Kaisha
Satoshi Ueyama
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor memory device
Patent number
4,542,486
Issue date
Sep 17, 1985
Mitsubishi Denki Kabushiki Kaisha
Kenji Anami
G11 - INFORMATION STORAGE
Information
Patent Grant
Differential amplifying circuit
Patent number
4,521,704
Issue date
Jun 4, 1985
Mitsubishi Denki Kabushiki Kaisha
Hirofumi Shinohara
H03 - BASIC ELECTRONIC CIRCUITRY