Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909454 | Inkjet printing press | Masaru Nakano, Hiroyuki Santo, Osamu Satake, Makoto Miyaji | 2011-03-22 |
| 7455401 | Line-dot recorder | Hirofumi Tsuji, Hiroyuki Santo, Masaru Nakano, Osamu Satake, Makoto Miyaji | 2008-11-25 |
| 6945628 | Ink jet printing apparatus | Noribumi Koitabashi, Tsutomu Kawai, Tadashi Matsumoto, Hitoshi Tsuboi, Yasunori Fujimoto | 2005-09-20 |
| 6942322 | Drop-on-demand ink-jet printing head | Minoru Usui, Haruo Nakamura, Yozo Shimada, Tomoaki Abe | 2005-09-13 |
| 6742875 | Drop-on-demand ink-jet printing head | Minoru Usui, Haruo Nakamura, Yozo Shimada, Tomoaki Abe | 2004-06-01 |
| 6629757 | Recording head, substrate therefor, and recording apparatus | Hideyuki Sugioka | 2003-10-07 |
| 6554416 | Image forming apparatus | — | 2003-04-29 |
| 6550882 | Ink jet printing apparatus | Noribumi Koitabashi, Tsutomu Kawai, Tadashi Matsumoto, Hitoshi Tsuboi, Yasunori Fujimoto | 2003-04-22 |
| 6511172 | Printing apparatus | Koichi Tanno | 2003-01-28 |
| 6309064 | Printing apparatus | Koichi Tanno | 2001-10-30 |
| 6186619 | Drop-on-demand ink-jet printing head | Minoru Usui, Haruo Nakamura, Yozo Shimada, Tomoaki Abe | 2001-02-13 |
| 5910809 | Drop-on-demand ink-jet printing head | Minoru Usui, Haruo Nakamura, Yozo Shimada, Tomoaki Abe | 1999-06-08 |
| 5894317 | Drop-on-demand ink-jet printing head | Minoru Usui, Haruo Nakamura, Yozo Shimada, Tomoaki Abe | 1999-04-13 |
| 5600357 | Drop-on-demand ink-jet printing head | Minoru Usui, Haruo Nakamura, Yozo Shimada, Tomoaki Abe | 1997-02-04 |
| 5446485 | Drop-on-demand ink-jet printing head | Minoru Usui, Haruo Nakamura, Yozo Shimada, Tomoaki Abe | 1995-08-29 |
| 5444471 | Drop-on-demand ink-jet printing head | Minoru Usui, Haruo Nakamura, Yozo Shimada, Tomoaki Abe | 1995-08-22 |
| 5113204 | Ink jet head | Yoshinori Miyazawa, Hidenori Omae, Takayuki Ishii, Fujio Akahane | 1992-05-12 |
| 5105209 | Hot melt ink jet printing apparatus | Yoshinori Miyazawa, Osamu Nakamura, Norihiko Kurashima | 1992-04-14 |
| 4998120 | Hot melt ink jet printing apparatus | Yoshinori Miyazawa, Osamu Nakamura, Norihiko Kurashima | 1991-03-05 |
| 4806955 | Ink jet printer of the ink-on-demand type | Junichi Okada, Hiroshi Ishii, Kenji Sawada | 1989-02-21 |
| 4768045 | Ink droplet detecting apparatus | — | 1988-08-30 |
| 4620202 | Ink jet printer of the ink-on-demand type | Junichi Okada, Hiroshi Ishii, Kenji Sawada | 1986-10-28 |
| 4617581 | Ink jet printer of the ink-on-demand type | Junichi Okada, Hiroshi Ishii, Kenji Sawada | 1986-10-14 |
| 4589000 | Ink jet printer of the ink-on-demand type | Junichi Okada, Hiroshi Ishii, Kenji Sawada | 1986-05-13 |
| 4546362 | Low voltage ink-jet printhead | — | 1985-10-08 |