Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7710846 | Protection member and optical pickup device using the same | Junichi Moriyama, Kazuaki Mochida | 2010-05-04 |
| 6233108 | Storage device with the ability to check for defects in same | — | 2001-05-15 |
| 5894585 | System for recording processing operations of one processing apparatus and reflecting contents of the operations which have not been reflected since the previous reflecting | Akitomo Sasaki | 1999-04-13 |
| 4955900 | Intra-ocular lens | Kazumi Higashi, Toshio Nakajima, Atsushi Hino | 1990-09-11 |