Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152103 | Direct fuel injection ignition engine | Hidetoshi Kudo, Masashi Marubara, Hiroyuki Yamashita | 2000-11-28 |
| 6067954 | Direct fuel injection engine | Hidetoshi Kudou, Masashi Marubara, Hiroyuki Yamashita | 2000-05-30 |
| 6044642 | Direct fuel injection engine | Hirofumi Nishimura, Hiroyuki Yamashita, Youichi Kuji | 2000-04-04 |
| 6009849 | Direct fuel injection engine | Hiroyuki Yamamoto, Hidetoshi Kudo, Masayuki Kuroki, Akira Kageyama, Hiroyuki Yamashita +1 more | 2000-01-04 |
| 5949113 | Static RAM having a stable high-resistance load | Shingo Hashimoto, Hitoshi Mitani | 1999-09-07 |
| 5873344 | Direct fuel injection ignition engine | Hidetoshi Kudou, Hiroyuki Yamashita, Masashi Marubara, Akira Kageyama | 1999-02-23 |
| 5739566 | Non-volatile semiconductor memory cell array | — | 1998-04-14 |
| 5465695 | Ignition system for internal combustion engine | Hiroyuki Yamamoto, Toshiyuki Terashita | 1995-11-14 |