Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264030 | Filler for degradable plastics and process for producing the same | Katsuyuki Tanabe, Masaharu Umebayashi, Seiji Asaba | 1993-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264030 | Filler for degradable plastics and process for producing the same | Katsuyuki Tanabe, Masaharu Umebayashi, Seiji Asaba | 1993-11-23 |