Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7227172 | Group-III-element nitride crystal semiconductor device | Yasuo Kitaoka, Hisashi Minemoto, Isao Kidoguchi | 2007-06-05 |
| 5966310 | Personal design system and personal equipment production system for actually producing equipment having designed appearance | Tsuyoshi Maeda, Seiichi Nishimura, Hirotsugu Furutate, Takafumi Nakayama, Munenori Kishi +2 more | 1999-10-12 |
| 5001635 | Vehicle | Fumio Yasutomi, Daizo Takaoka, Naoto Tojo, Yoshiya Yamaue, Makoto Yamada | 1991-03-19 |
| 4750102 | Power converting apparatus | Masaru Yamano, Kazufumi Ushijima | 1988-06-07 |
| 4670702 | Controller for fuel cell power system | Makoto Yamada | 1987-06-02 |
| 4560851 | Single-ended push-pull induction heating apparatus | Etsuo Sakoguchi | 1985-12-24 |
| 4200841 | Preset tuning apparatus using floating gate type field effect device | Yoshinosuke Nagata, Hiroshi Kutsuyama, Makoto Yamada | 1980-04-29 |