Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4517318 | Photo-degradable styrene resin compositions | Hiroshi Miyoshi, Hirohumi Mori | 1985-05-14 |
| 4495315 | Photo-degradable styrene resin compositions | Hiroshi Miyoshi, Hirohumi Mori | 1985-01-22 |