Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533462 | Retainer for rolling bearing and rolling bearing | — | 2003-03-18 |
| 6404085 | Vibration generator for reporting and portable communication equipment using the same | Toshihide Hamaguchi | 2002-06-11 |
| 6266209 | Recording device for disk contained in cartridge | — | 2001-07-24 |
| 6233115 | Recording device for disk contained in cartridge | — | 2001-05-15 |
| 6052256 | Recording device for a removable disk cartridge wherein a chassis is movable with respect to an inner holder | — | 2000-04-18 |
| 5619385 | Video tape recorder carrying out field extraction recording and/or reproduction of a video signal | Toshihide Hamaguchi, Satoru Kuge, Yoshiaki Maida | 1997-04-08 |
| 5594596 | Video tape recorder carrying out field extraction recording and/or reproduction of a video signal | Toshihide Hamaguchi, Satoru Kuge, Yoshiaki Maida | 1997-01-14 |
| 5452144 | Video tape recorder carrying out field extraction recording and/or reproduction of a video signal | — | 1995-09-19 |
| 5251195 | Disc player with simplified lifting and lowering mechanism | Masahiro Moriyama, Hiroki Koba, Toshihide Hamaguchi | 1993-10-05 |
| 4517852 | Carriage apparatus | Mamoru Tanaka | 1985-05-21 |