Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389957 | Ink jet head with contoured outlet surface | Makiko Kimura, Toshio Kashino, Teruo Arashima, Hiroshi Sugitani, Yoshifumi Hattori +9 more | 1995-02-14 |
| 5280299 | Ink filling method for ink jet recording apparatus | Hideo Saikawa, Seiichiro Karita, Toshio Kashino, Akio Saito, Teruo Arashima +10 more | 1994-01-18 |
| 5237342 | Ink jet head and ink jet recording apparatus having an ink container filled with porous material | Hideo Saikawa, Seiichiro Karita, Toshio Kashino, Akio Saito, Teruo Arashima +10 more | 1993-08-17 |
| 5216446 | Ink jet head, ink jet cartridge using said head and ink jet recording apparatus using said cartridge | Tsunenobu Satoi, Kunihiko Maeoka, Seiichiro Karita | 1993-06-01 |
| 5182581 | Ink jet recording unit having an ink tank section containing porous material and a recording head section | Makoto Kashimura, Seiichiro Karita, Tsuguhiro Fukuda, Tetsuo Kimura, Hirofumi Hirano +1 more | 1993-01-26 |
| 5155502 | Ink-jet cartridge | Makiko Kimura, Tsutomu Abe, Akio Saito | 1992-10-13 |
| 5095321 | Liquid jet recording head joined by a biasing member | Akio Saito, Makiko Kimura, Tsutomu Abe, Takashi Watanabe, Norihisa Saito +2 more | 1992-03-10 |
| 5066964 | Recording head having cooling mechanism therefor | Tsuguhiro Fukuda, Seiichirou Karita | 1991-11-19 |