MM

Masao Mizukami

HI Hitachi: 21 patents #1,645 of 28,497Top 6%
HE Hitachi Vlsi Engineering: 7 patents #106 of 666Top 20%
HS Hitachi Communication Systems: 3 patents #4 of 83Top 5%
HC Hitachi Ome Electronic Co.: 3 patents #1 of 19Top 6%
HC Hitachi Automotive Engineering Co.: 1 patents #156 of 314Top 50%
HE Hitachi, Vlsi Eng.: 1 patents #1 of 28Top 4%
Overall (All Time): #212,068 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5880601 Signal receiving circuit and digital signal processing system Nobuaki Kanazawa, Kunihiro Ito 1999-03-09
5544122 Multiplexed multi-write port semiconductor memory Yoichi Sato, Satoshi Shinagawa, Yukio Nakano 1996-08-06
5495186 Differential type MOS transmission circuit Nobuaki Kanazawa, Kunihiro Ito 1996-02-27
5483110 Signal transmission method, signal transmission circuit and information processing system using same Kazuo Koide, Satoshi Hososaka, Junya Kudoh 1996-01-09
5444740 A ternary signal transmission circuit and method Nobuaki Kanazawa 1995-08-22
5422858 Semiconductor integrated circuit Yoichi Sato, Takahiko Kozaki, Satoshi Shinagawa 1995-06-06
5359572 Semiconductor storage device Yoichi Sato, Satoshi Shinagawa 1994-10-25
5264744 Complementary signal transmission circuit with impedance matching circuitry Yoichi Sato 1993-11-23
5111080 Complementary signal transmission circuit with impedance matching circuitry Yoichi Sato 1992-05-05
5065363 Semiconductor storage device Yoichi Sato 1991-11-12
5053652 High speed sensor system using a level shift circuit Yoichi Sato, Toshiyuki Ookuma 1991-10-01
4984204 High speed sensor system using a level shift circuit Yoichi Sato, Toshiyuki Ookuma 1991-01-08
4984201 Semiconductor storage device with common data line structure Yoichi Sato 1991-01-08
4815195 Method of combining plurality of parts and structure of plurality of parts combined by same Kazuhiro Tsuruoka, Hisanobu Kanamaru, Takefumi Ohwada, Isao Hayase 1989-03-28
4815943 Variable displacement wobble plate compressor with capacity control valve Kenichi Kawashima, Kenji Emi, Akira Tezuka, Kosaku Sayo, Toshikazu Ito +9 more 1989-03-28
4795325 Compressor of rotary vane type Atsuo Kishi 1989-01-03
4711620 Moving vane type compressor Yukio Takahashi, Isao Hayase, Keijirou Amano, Masaaki Ishiguri 1987-12-08
4515513 Rotary compressor with inner and outer cylinders and axial insert type discharge valves Isao Hayase, Atsuo Kishi 1985-05-07
4366397 Level conversion circuit Nobuaki Kitamura, Kouji Masuda 1982-12-28
4356409 Level conversion circuit Kouji Masuda, Nobuaki Kitamura 1982-10-26
4290119 Memory device protected against undesirable supply voltage level Kouji Masuda, Nobuaki Kitamura 1981-09-15