Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412916 | Ink jet printer | Mamoru Okano, Atsushi Onose, Yoshinobu Fukano, Seiji Yonekura, Yoshiharu Nagae | 2002-07-02 |
| 6328426 | Printer device | Lee Chahn, Hideki Shinohara, Shuji Imazeki, Seiji Yonekura, Yoshiharu Nagae | 2001-12-11 |
| 6286938 | Ink jet recording head and ink jet recording apparatus | Mamoru Okano, Seiji Yonekura, Yoshinobu Fukano, Atsushi Onose | 2001-09-11 |
| 5860049 | Developing apparatus and picture image forming apparatus | Takao Kumasaka, Tatsuo Igawa, Nobuyoshi Hoshi | 1999-01-12 |
| 5430528 | Magnetic brush with bristle height equal to developing gap | Takao Kumasaka, Yuzuru Simazaki, Isamu Komatsu, Youji Hirose | 1995-07-04 |
| 5023464 | Fixing apparatus and recording apparatus | Teruaki Mitsuya, Michio Endou, Akira Terakado | 1991-06-11 |
| 4862828 | Electrophotographic recording method and apparatus with non-contact development | Takao Kumasaka, Teruaki Mitsuya, Isamu Komatsu, Yuzuru Shimazaki | 1989-09-05 |
| 4821052 | Flash fusing apparatus for reducing occurrence of spots on recording paper | Teruaki Mitsuya, Takao Kumasaka, Shinichi Nishino, Masato Yamada | 1989-04-11 |
| 4767931 | Ion beam apparatus | Tadashi Sato, Tomoe Kurosawa, Masaru Higaki | 1988-08-30 |