Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873288 | Method for preparation of thermoplastic resin composition | Masato Komatsu, Takashi Mikami, Kiyotada Narukawa, Tsuyoshi Kanai | 1989-10-10 |
| 4871796 | Method of production of thermoplastic elastomer compounds | Masato Komatsu, Noboru Yamamoto | 1989-10-03 |
| 4872045 | Input protection device for C-MOS device | Takeo Kondo, Leiichi Yanagisawa, Kenji Kohguchi | 1989-10-03 |
| 4801651 | Method of manufacture of thermoplastic elastomer compounds | Masato Komatsu, Kiyotada Narukawa, Noboru Yamamoto, Tsuyoshi Kanai | 1989-01-31 |