Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751311 | Fluid ejection device | Ryuji Moriyama | 2017-09-05 |
| 9044980 | Platen gap adjustment mechanism | — | 2015-06-02 |
| 8651603 | Platen gap adjustment mechanism and printer | — | 2014-02-18 |
| 7942594 | Ribbon cartridge and printing apparatus | Shinji Sato, Takumi Kawamura | 2011-05-17 |
| D547363 | Ink ribbon cartridge | Shinji Sato | 2007-07-24 |
| 6079892 | Method for detecting an end portion of a recording medium in a recording apparatus and end portion detection apparatus | Naoto Yamaguchi, Hiroshi Ishida, Kazuhiko Yamaguchi, Yukihiro Uchiyama | 2000-06-27 |
| 5946016 | Printer sheet discharge method | Kazuo Saito, Michiyo Ichikawa, Yoichi Kobayashi, Tsuyoshi Tomii, Koichi Endo +7 more | 1999-08-31 |
| 5941523 | Sheet end detecting device | — | 1999-08-24 |
| 5882130 | Paper detection device for printer | Naoto Yamaguchi, Hiroshi Ishida, Yukihiro Uchiyama, Kazuhiko Yamaguchi | 1999-03-16 |
| 5785438 | Ribbon mask for impact dot matrix printed | Naoto Yamaguchi, Hiroshi Ishida, Kazuhiko Yamaguchi, Yukihiro Uchiyama | 1998-07-28 |
| 5738457 | Paper size determining method and printer in which the method is used | Hiroshi Ishida, Naoto Yamaguchi, Yukihiro Uchiyama, Kazuhiko Yamaguchi | 1998-04-14 |
| 5678488 | Printing method and printing apparatus | Naoto Yamaguchi, Hiroshi Ishida, Yukihiro Uchiyama, Kazuhiko Yamaguchi | 1997-10-21 |
| 5648807 | Ink jet recording apparatus having an antismear sheet deformation discharge system | Kazuo Saito, Michiyo Ichikawa, Seiichi Hirano | 1997-07-15 |
| 5226741 | Printing apparatus and method of forward and reverse sheet feeding to prevent skewing | Takashi Takeuchi | 1993-07-13 |
| 4917512 | Apparatus for automatically adjusting a gap between a platen and a print head | Takao Mimura, Atsushi Nishizawa | 1990-04-17 |
| 4680758 | Switching system having tone trunk | Toshio Shimoe, Koso Murakami | 1987-07-14 |
| 4582026 | Feed-forward type automatic control system | Atsushi Takita, Akira Sugano | 1986-04-15 |