TY

Tokumasa Yasui

HI Hitachi: 10 patents #4,206 of 28,497Top 15%
HE Hitachi Microcomputer Eng.: 1 patents #7 of 42Top 20%
HC Hitachi Ome Electronic Co.: 1 patents #10 of 19Top 55%
📍 Kodaira, JP: #186 of 1,073 inventorsTop 20%
Overall (All Time): #527,563 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
5446689 Semiconductor memory having a polycrystalline silicon load resistor and CMOS peripheral circuitry Shinji Shimizu, Kotaro Nishimura 1995-08-29
5359562 Semiconductor memory having polycrystalline silicon load resistors and CMOS peripheral circuitry Shinji Shimizu, Kotaro Nishimura 1994-10-25
4712192 Semiconductor memory device and fabrication process thereof Nobuyoshi Tanimura 1987-12-08
4564925 Semiconductor memory Yoshiaki Onishi, by Junko Onishi, administratrix, Hiroshi Kawamoto 1986-01-14
4554729 Method of making semiconductor memory device Nobuyoshi Tanimura 1985-11-26
4507759 Static memory Hideaki Nakamura, Kiyofumi Uchibori, Nobuyoshi Tanimura, Osamu Minato 1985-03-26
4300213 Memory circuit with increased operating speed Nobuyoshi Tanimura, Hiroshi Fukuta, Kotaro Nishimura 1981-11-10
4261004 Semiconductor device Toshiaki Masuhara, Osamu Minato, Yoshio Sakai, Toshio Sasaki, Masaharu Kubo +1 more 1981-04-07
4258465 Method for fabrication of offset gate MIS device Minoru Fukuda, Tatsumi Shirasu 1981-03-31
4199778 Interconnection structure for semiconductor integrated circuits Toshiaki Masuhara, Yoshio Sakai, Joh Nakajima, Yasunobu Kosa, Satoshi Meguro +1 more 1980-04-22