Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5789533 | Polyarylene sulfide, a process for the preparation thereof and a composition comprising the same | Hidenori Yamanaka, Osamu Komiyama, Masaru Miyoshi, Yoshitaka Anazawa, Kazuhiro Ichikawa | 1998-08-04 |
| 5367033 | Biodegradable ethylene polymer having ester bonds in the main chain and process for production of the same | Satoshi Ueki, Naomi Koyama, Hiroyuki Furuhashi, Tetsuya Morioka, Shigeyuki Toki | 1994-11-22 |