Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4397524 | Image-transmitting bundled optical fibers | Kozo Yoshimura, Takenobu Higashimoto | 1983-08-09 |
| 4283308 | Auto exhaust gas catalyst, and process for production thereof | Takashi Ohara, Kiyoshi Yonehara, Shin Yamauchi | 1981-08-11 |
| 4221768 | Catalyst for purifying exhaust and waste gases | Akira Inoue, Takehiko Suzuki, Koichi Saito, Yukio Aoki, Takashi Ohara | 1980-09-09 |