Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227723 | Substrate for mounting an optical component and optical module provided with the same | Yuji Masuda, Koji Takemura | 2001-05-08 |
| 5999315 | Polarizer and a production method thereof and an optical isolator | Toru Fukano, Yasushi Sato | 1999-12-07 |
| 5864427 | Polarizer and production method thereof | Toru Fukano, Yasushi Sato | 1999-01-26 |