Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9143052 | Three-level unit inverter system | — | 2015-09-22 |
| 8183839 | Switching power source system | Hideo Shimizu | 2012-05-22 |
| 7023109 | Uninterruptible power source apparatus | — | 2006-04-04 |
| 6961652 | Control apparatus for an internal combustion engine | — | 2005-11-01 |
| 6867106 | Semiconductor device and method for fabricating the same | Seiichiro Yamaguchi, Mitsuaki Kai | 2005-03-15 |
| 6753574 | Semiconductor device and method for fabricating the same | Seiichiro Yamaguchi, Mitsuaki Kai | 2004-06-22 |
| 6618666 | Electronic control unit and method for measuring engine soak time | Atsushi Sugimura | 2003-09-09 |
| 6556901 | Electronic control unit and method measuring and using electric power-off period | Atsushi Sugimura | 2003-04-29 |
| 6002155 | Semiconductor integrated circuit with protection circuit against electrostatic breakdown and layout design method therefor | Akinori Tahara | 1999-12-14 |
| 5672895 | Semiconductor integrated circuit with protection circuit against electrostatic breakdown and layout design method therefor | Takashi Iida, Satoru Sumi, Hiroshi Shimizu, Akinori Tahara, Tetsuya Nakajima | 1997-09-30 |
| 5500542 | Semiconductor integrated circuit with protection circuit against electrostatic breakdown and layout design method therefor | Takashi Iida, Satoru Sumi, Hiroshi Shimizu, Akinori Tahara, Tetsuya Nakajima | 1996-03-19 |
| 4287101 | Enzyme-containing detergent composition | Hiroshi Nishio, Kazuaki Fukano, Osamu Okumura | 1981-09-01 |