Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847563 | Power supply system | Makoto Ochi, Hiromasa Sugii, Kazunobu Yokotani, Noritake Okada | 2017-12-19 |
| 5966310 | Personal design system and personal equipment production system for actually producing equipment having designed appearance | Tsuyoshi Maeda, Seiichi Nishimura, Hirotsugu Furutate, Kazuyoshi Tsukamoto, Takafumi Nakayama +2 more | 1999-10-12 |
| 5001635 | Vehicle | Daizo Takaoka, Naoto Tojo, Yoshiya Yamaue, Makoto Yamada, Kazuyoshi Tsukamoto | 1991-03-19 |