Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5476447 | Intraperitoneal therapy apparatus | Kenji Noda, Naomi Sekino, Yutaka Yanagawa, Takeo USUI, Shiro Bitoh | 1995-12-19 |
| 4802018 | Electronic marking apparatus for identifying a selected image from a plurality of electronically stored images | Tadashi Kato, Masahide Kanno, Hiroyuki Yashima, Akira Matsueda, Takao Rokutan +3 more | 1989-01-31 |
| 4722340 | Stone disintegrator apparatus | Syuichi Takayama, Ryouji Masubuchi, Kunio Kinoshita, Minoru Shinozuka, Kenichirou Sanagi +2 more | 1988-02-02 |
| 4584663 | Apparatus for power-on data integrity check of inputted characters stored in volatile memory | — | 1986-04-22 |
| 4500183 | Film cassette and a photographing device using the same | — | 1985-02-19 |
| 4482894 | Control circuit for a segmented display device | Kohichi Matsui | 1984-11-13 |
| 4461558 | Endoscopic photographing apparatus | Koichi Matsui, Tetsuya Kimura, Takeshi Takamatsu, by Tokuyuki Takamatsu, legal representative | 1984-07-24 |
| 4447160 | Leap year compensation circuit | — | 1984-05-08 |
| 4443077 | Film cassette and a photographing device using the same | — | 1984-04-17 |
| 4435056 | Film feeding device | — | 1984-03-06 |
| 4403605 | Endoscope photographing system | — | 1983-09-13 |