Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D355166 | Electronic organizer | Hiroshi Sakaguchi, Koji Nishida | 1995-02-07 |
| D354046 | Electronic organizer | Hiroshi Sakaguchi, Koji Nishida | 1995-01-03 |
| D349511 | Multi-function electronic calculator | Hiroshi Sakaguchi | 1994-08-09 |
| D345732 | Memorandum input and output terminal | Hiroshi Sakaguchi, Koji Nishida, Makiko Yoshimura | 1994-04-05 |
| D341573 | Memorandum input and output terminal | Hiroshi Sakaguchi, Makiko Yoshimura, Kouji Nishida | 1993-11-23 |
| D340917 | Memorandum input and output device | Hiroshi Sakaguchi, Makiko Yoshimura, Koji Nishida | 1993-11-02 |
| D315171 | Printer | — | 1991-03-05 |
| D314972 | Combined printer and plug for word processor | Kazumi Osaka, Tatsumi Wada | 1991-02-26 |
| D310213 | Word processor | Akiro Tsukada, Kazumi Osaka, Tatsumi Wada | 1990-08-28 |
| D310215 | Combined facsimile and telephone | Akira Tsukada | 1990-08-28 |
| D309604 | Magnetic disc drive with coupling member for a word processor | Kazumi Osaka, Tatsumi Wada | 1990-07-31 |
| D308861 | Word processor | Akira Tsukada, Kazumi Osaka, Tatsumi Wada | 1990-06-26 |
| D308860 | Word processor | Akira Tsukada, Kazumi Osaka, Tatsumi Wada | 1990-06-26 |
| D305651 | Facsimile machine | — | 1990-01-23 |