Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8403498 | Projector, and its filter renewal control method | Mitsuru Kotaka, Shigekazu Yamagishi, Yoshinobu Nakajima, Toshiyuki Noguchi, Yoshinari Matsumoto | 2013-03-26 |
| 6115537 | Digital signal recording and reproducing apparatus | Masazumi Yamada, Yukio Kurano, Yuzo Murakami, Akira Iketani, Chiyoko Matsumi +2 more | 2000-09-05 |