Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6057967 | Apparatus for extracting pattern features | Tomoichi Takahashi, Akinori Watabe | 2000-05-02 |
| 5870490 | Apparatus for extracting pattern features | Tomoichi Takahashi, Akinori Watabe | 1999-02-09 |
| 5774207 | Light scanner | Masaharu Yoshida, Ken'ichi Arakawa | 1998-06-30 |
| 4417803 | Pressure fixing device | Masato Kobayashi, Yasushi Hoshino, Minoru Isobe, Hiroshi Konishi, Yoshitomo Koga +1 more | 1983-11-29 |
| 4376282 | Optical print head with graded index fiber arrays for optical printing devices | Shintaro Kotani, Ichimatsu Abiko, Yukio Tokunaga | 1983-03-08 |
| 4318597 | Optical print head for optical printing devices | Shintaro Kotani, Ichimatsu Abiko, Rikuo Takano, Yasushi Hoshino, Yukio Tokunaga | 1982-03-09 |
| 4265989 | Photosensitive member for electrophotography | Yasushi Hoshino, Rikuo Takano | 1981-05-05 |
| 4255043 | Electrostatic recording method and apparatus by doubly controlling ion flow | Yasushi Hoshino, Tooru Toida, Yukio Tokunaga, Rikuo Takano | 1981-03-10 |