Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914096 | Image forming apparatus, landing position shift correction method, and landing position shift correction sheet member | Takumi Hagiwara, Noboru Sawayama, Kenichi Kawabata, Mamoru Yorimoto, Tetsu Morino | 2011-03-29 |
| 6331052 | Ink jet printing apparatus | Taeko Murai, Shuzo Matsumoto, Mitsumi Fujii, Tomoaki Nakano, Hideyuki Makita +2 more | 2001-12-18 |
| 6147766 | Printing apparatus for increasing efficiency in transmitting image data between internal control units | Yoshiaki Hanyu, Tatsuhiko Oikawa | 2000-11-14 |
| 6053597 | Ink jet recording apparatus and method for automatically changing recording operation mode when interchangeable recording head unit is replaced | — | 2000-04-25 |
| 5821953 | Ink-jet head driving system | Tomoaki Nakano | 1998-10-13 |
| 5818482 | Ink jet printing head | Yoshihisa Ohta, Shuzo Matsumoto, Taeko Murai, Hideyuki Makita, Tsutomu Sasaki +3 more | 1998-10-06 |
| 5754202 | Ink jet recording apparatus | Takuro Sekiya, Takayuki Yamaguchi, Mitsuru Shingyouchi, Makoto Obu, Michio Umezawa +3 more | 1998-05-19 |
| 4661822 | Ink jet printer | Shigeyuki Araki, Shizuo Yokoyama, Haruyoshi Masui, Toshitaka Hirata | 1987-04-28 |
| 4644372 | Ink jet printer | — | 1987-02-17 |
| 4620249 | Apparatus for driving a floppy disc | Masayuki Suzaki, Tetsuo Kanno, Takeziro Koguchi | 1986-10-28 |