Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601489 | Compact electronic apparatus with removable processing units | — | 1997-02-11 |
| 5434373 | Pen receptacle for detachably receiving a pen | — | 1995-07-18 |
| 5136131 | Push-button switch including a sheet provided with a plurality of domed members | — | 1992-08-04 |
| 5057676 | Portable electronic apparatus | — | 1991-10-15 |
| 5039846 | Flat and foldable electric appliance | — | 1991-08-13 |
| 5015830 | Electronic card reading device | Shigeaki Masuzawa | 1991-05-14 |
| 4890832 | Compact electronic apparatus with removable processing units | — | 1990-01-02 |
| 4891013 | Connector for a thin electronic appliance | — | 1990-01-02 |
| 4762983 | Thin electronic apparatus | Yoshinori Oogita, Katsuhide Shino, Kazuhiro Nakao, Kazuhito Ozawa | 1988-08-09 |
| 4758689 | Card-type thin electronic device | Kazuhiro Nakao, Yoshinori Oogita, Kazuhito Ozawa, Katsuhide Shino | 1988-07-19 |
| 4744850 | Method for bonding an LSI chip on a wiring base | Yoshitugu Imano, Kazuhito Ozawa, Yoshitomo Kitanishi, Katsuhide Shino, Yukihiro Inoue +2 more | 1988-05-17 |
| 4704003 | Electronic apparatus with flexible display | — | 1987-11-03 |
| 4666254 | Liquid crystal display panel with a metal plate in its terminal portion | Yoshiro Itoh, Yoshinori Oogita, Kazuhiro Nakao | 1987-05-19 |
| 4640994 | Electronic apparatus with a flat panel keyboard unit | — | 1987-02-03 |
| 4627736 | Thin card-type electronic apparatus | — | 1986-12-09 |
| 4338502 | Metallic housing for an electronic apparatus with a flat keyboard | Shintaro Hashimoto, Akira Tanimoto | 1982-07-06 |
| 4336530 | Thin keyboard with changeable key indicia | Mamoru Koike, Tomohiro Inoue, Akira Tanimoto, Yoshisaburo Yoshida | 1982-06-22 |
| 4293754 | Thin and flat keyboard integral with a metallic housing | — | 1981-10-06 |
| 4249054 | Metallic housing for an electronic apparatus with a flat keyboard | — | 1981-02-03 |