Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525121 | Rubber composition | Daisuke Nohara, Seizo Saito | 2003-02-25 |
| 5958594 | Insulating Urethane-forming curable compositions and insulated electric or electronic part or device | Naokatsu Hisanaga, Kenji Ueda, Kenji Ishii, Eiji Tsunematsu, Takashi Hamaguchi +2 more | 1999-09-28 |
| 5204375 | Betaine surface active agent having an estolide hydrophobic group | Yoshiyuki Itoh, Yuka Saigusa | 1993-04-20 |
| 5069815 | Powder electroluminescent element comprising inorganic electroluminescent particles and a polyurethane binder | Akira Aoki, Yukio Fujishima, Yusuke Makio, Sadaaki Tsuji, Tadashi Okamura | 1991-12-03 |
| 4603188 | Curable urethane composition | Yoshiyuki Itoh, Seiichi Morooka, Kenji Komazawa, Kenji Ueda | 1986-07-29 |