Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8153717 | Rubber composition | Takashi Deguchi, Shoichi Tsutsui | 2012-04-10 |
| 7776232 | Powdery white vulcanization promoter composition and rubber compositions | Takashi Deguchi, Shoichi Tsutsui | 2010-08-17 |
| 6827891 | Method for production of foamed plastics | Tadashi Hasegawa | 2004-12-07 |