Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10816663 | Distance measuring device and distance measuring method | Yutaka Ota, Masatoshi Hirono, Mineharu Uchiyama, Nobu Matsumoto, Hiroshi Kubota | 2020-10-27 |
| 6807670 | Objective lens driving mechanism in optical storage device | — | 2004-10-19 |
| D492261 | Fuse | Masatoshi Izaki, Takahiro Mukai, Kenzo Isozaki | 2004-06-29 |
| 6683839 | Storage apparatus offering improved precision in positioning carriage relative to disk | Junichi Ichihara, Hiroki Kobayashi | 2004-01-27 |
| D482004 | Fuse | Masatoshi Izaki, Takahiro Mukai, Kenzo Isozaki | 2003-11-11 |
| 6556122 | Thermal fuse, battery pack, and method of manufacturing thermal fuse | Masatoshi Izaki, Takahiro Mukai, Kenzo Isozaki | 2003-04-29 |
| 5422867 | Access control circuit for use in optical disk unit | Shingo Hamaguchi, Yasuyuki Ozawa | 1995-06-06 |