Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4589215 | Apparatus for after-treating polyolefin powder | Masamitsu Iwasaki, Takeshi Suzuki, Takashi Koizumi, Takehiko Takahashi, Kazumasa Shibata +1 more | 1986-05-20 |
| 4483966 | Process for producing modified polypropylene | Takeshi Suzuki, Hiroshi Shimizu, Nobutoshi Komori, Takehiro Umeno | 1984-11-20 |