Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223350 | Mold material for molding of an optical part and process for producing the same | Masaki Kobayashi, Hiroshi Kijima | 1993-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223350 | Mold material for molding of an optical part and process for producing the same | Masaki Kobayashi, Hiroshi Kijima | 1993-06-29 |