Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880877 | Method for producing rubber modified thermoplastic resins | Teruhiko Sugimori, Noriyuki Tajiri, Hideaki Habara, Yutaro Fukuda, Haruki Sato | 1989-11-14 |
| 4874841 | Particulate polymer and preparation process thereof | Teruhiko Sugimori, Hideaki Habara, Hiromasa Inada | 1989-10-17 |
| 4840705 | Papermaking method | Hisao Ikeda, Yoshitane Watanabe, Mitsunobu Matsumura, Yasuhiro Takahashi, Hirosi Murakami +1 more | 1989-06-20 |