Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399936 | Exhaust apparatus | Tetsuya Masuda, Yoshihiko Inagaki | 2016-07-26 |
| 8002081 | Exhaust system for combustion engine | Shiro Honma, Jun Tanimoto, Takashi Maruyama, Tatsuya Yoshida | 2011-08-23 |
| 6309747 | Liquid curable resin composition for optical fibers | Mitsuhito Suwa, Zen Komiya, Takashi Ukachi | 2001-10-30 |
| 5804311 | Liquid curable resin composition for optical fibers | Mitsuhito Suwa, Zen Komiya, Takashi Ukachi | 1998-09-08 |