Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10241245 | Optical filter and method for manufacturing optical filter | Mitsuyuki Tatemura, Tadanari Naoe | 2019-03-26 |
| 6586962 | Semiconductor device | Hiromichi Nogawa | 2003-07-01 |