Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873288 | Method for preparation of thermoplastic resin composition | Masato Komatsu, Isao Baba, Takashi Mikami, Kiyotada Narukawa | 1989-10-10 |
| 4801651 | Method of manufacture of thermoplastic elastomer compounds | Masato Komatsu, Isao Baba, Kiyotada Narukawa, Noboru Yamamoto | 1989-01-31 |