Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444686 | Image forming apparatus displaying specific information relating to replacement component on display | — | 2019-10-15 |
| 5537584 | Power instability control of a memory card and a data processing device therefor | Yuzou Matsuo | 1996-07-16 |
| D339584 | Digital audio disk player | — | 1993-09-21 |
| D335376 | Piggy bank | Shigeya Mochiki, Masaki Kitsukawa | 1993-05-04 |
| 5139319 | Exterior structure for cabinet | Mutsuo Yamaguchi, Kazutoshi Zushi, Tetsushiro Sueyoshi | 1992-08-18 |
| D325734 | Radio receiver | — | 1992-04-28 |
| D321687 | Cassette tape player | — | 1991-11-19 |
| D321514 | Cassette tape player | — | 1991-11-12 |
| D319830 | Portable radio receiver | — | 1991-09-10 |
| D318429 | Clock | Shinji Ikeya, Kenichi Ogawa, Chihiro Fuse, Yasuhiro Ohe, Koji Nobuchi +1 more | 1991-07-23 |
| D317766 | Combined sound recorder and reproducer | Shinji Ikeya, Kenichi Ogawa, Chihiro Fuse, Yasuhiro Ohe, Koji Nobuchi +1 more | 1991-06-25 |
| D313415 | Cassette tape player | Shinji Ikeya, Kenichi Ogawa, Chihiro Fuse, Yasuhiro Ohe, Koji Nobuchi +1 more | 1991-01-01 |
| D307140 | Telephone set | Shinji Ikeya, Kenichi Ogawa, Chihiro Fuse, Yasuhiro Ohe, Koji Nobuchi +1 more | 1990-04-10 |