Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644124 | Photodetector with a multilayer filter and method of producing the same | Toshimasa Hamada, Masaru Iwasaki, Tetsuya Hanamoto, Shohichi Katoh, Koji Miyake +1 more | 1997-07-01 |