Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10913226 | Method for manufacturing spectacle lens | Takumi GOTO | 2021-02-09 |
| 5696306 | Decomposition inhibitor for hydrogen- and fluorine-containing halogenated hydrocarbons and method of inhibiting decomposition using same | Satoshi Ide, Tatsumi Tsuchiya, Naoki Maekawa, Hirokazu Aoyama | 1997-12-09 |