Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10586745 | Airtight package and method for manufacturing same | Takuji Oka, Toru Shiragami | 2020-03-10 |
| 7989379 | Optical glass | Syunsuke Fujita | 2011-08-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10586745 | Airtight package and method for manufacturing same | Takuji Oka, Toru Shiragami | 2020-03-10 |
| 7989379 | Optical glass | Syunsuke Fujita | 2011-08-02 |