Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355278 | Portable electronic apparatus having an electro-magnetic shield supporting a keyboard | Keizo Ohgami, Fumiaki Takeda | 1994-10-11 |
| 5335141 | Portable electronic apparatus having a removable keyboard secured to a housing by screws protruding through the bottom wall of the housing | — | 1994-08-02 |
| 5331508 | Portable electronic apparatus having a removable keyboard unit | Keizo Ohgami, Fumiaki Takeda | 1994-07-19 |
| 5321580 | Expansion device with power cord and guide groove for expanding functions of compact electronic apparatus | Toshio Kikukawa, Keizo Ohgami, Takaichi Kobayashi | 1994-06-14 |
| 5292267 | Connector unit with movable connector | Takaichi Kobayashi, Kazuya Shibasaki, Masami Honda, Kazuyoshi Takahashi | 1994-03-08 |