Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D463403 | Remote controller | — | 2002-09-24 |
| D462673 | Disc player | — | 2002-09-10 |
| D461463 | Speaker box | Yuji Oikawa | 2002-08-13 |
| D461177 | Speaker box | — | 2002-08-06 |
| D460063 | Combined disc player and amplifier | Yuji Oikawa | 2002-07-09 |
| D441375 | Editor for sound and visual data | Osamu Sasago | 2001-05-01 |
| D439852 | Transmitter for a microphone | — | 2001-04-03 |
| D435532 | Disc player | — | 2000-12-26 |
| D433393 | Editor for the video tape recorder | — | 2000-11-07 |
| D432112 | Optical disc player | — | 2000-10-17 |
| D421255 | Editor | Tetsu Sumii | 2000-02-29 |
| D421038 | Video camera controller | — | 2000-02-22 |
| D417871 | Wireless receiver | — | 1999-12-21 |
| 5940122 | Housing assembly for housing a surveillance television camera | Shigemitsu Kizawa, Koji Shindo | 1999-08-17 |
| D410924 | Tape player | Kazuo Yamada | 1999-06-15 |
| D398922 | Video tape recorder | Tetsu Sumii | 1998-09-29 |
| D395309 | Magnetic disc recorder | — | 1998-06-16 |
| D393836 | Editing machine for graphic image and sound | Tetsu Sumii | 1998-04-28 |
| D384340 | Disc player/recorder for computer | Tetsu Sumii | 1997-09-30 |
| D375490 | Disk cartridge | — | 1996-11-12 |
| D338463 | Digital audio disc player | — | 1993-08-17 |
| D267949 | Amplifier for automobile | — | 1983-02-15 |
| D264333 | Automobile cassette player | — | 1982-05-11 |
| D264334 | Motor vehicular cassette player | — | 1982-05-11 |
| D261887 | Amplifier for automobile | — | 1981-11-17 |