Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5744559 | Macro-azo initiator | Hisato Takahashi, Akira Ueda | 1998-04-28 |
| 5520145 | Valve timing controller | Nobuo Iida | 1996-05-28 |
| 5505168 | Variable lift height valve driving device | Nobuo Iida | 1996-04-09 |
| 5119068 | Rear spoiler for use in automobile | Koji Mizuta | 1992-06-02 |
| 4785374 | Zinc-metallized base material for metallized capacitor and process for its production | Takamasa Ibaraki, Hisatoshi Kamotani, Tsunetatsu Yamauchi, Makoto Imai | 1988-11-15 |
| 4245053 | Macroreticular itaconic acid ion exchange resin and process for its preparation | Akira Ueda, Kuniei Toyoda | 1981-01-13 |