Issued Patents All Time
Showing 101–113 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497475 | Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side | Masahiko Kubota, Hiroshi Sugitani, Masanori Takenouchi, Masami Ikeda, Kiyomitsu Kudo +1 more | 2002-12-24 |
| 6474788 | Substrate for use of ink jet head, ink jet head, ink jet cartridge, and ink jet recording apparatus | Ichiro Saito, Masanori Takenouchi, Yoshiyuki Imanaka, Osamu Iwasaki, Shin Ishimatsu | 2002-11-05 |
| 6471337 | Ink-jet printing apparatus, ejection recovery method for ink-jet printing apparatus, and fabrication method of ink-jet printing head | — | 2002-10-29 |
| 6464345 | Liquid discharging head, apparatus and method employing controlled bubble growth, and method of manufacturing the head | Masahiko Kubota, Masanori Takenouchi, Kiyomitsu Kudo | 2002-10-15 |
| 6435670 | Liquid discharge head, liquid discharge method, liquid discharge apparatus, recovery method for liquid discharge head, and fluid structure body | Masanori Takenouchi, Masahiko Kubota, Kiyomitsu Kudo | 2002-08-20 |
| 6435661 | Liquid discharge head, liquid discharge method and liquid discharge apparatus | Hiroshi Sugitani, Masanori Takenouchi, Masami Ikeda, Masahiko Kubota, Kiyomitsu Kudo +1 more | 2002-08-20 |
| 6402311 | Ink jet recording head, ink jet recording head cartridge and ink jet recording apparatus | Masanori Takenouchi, Akio Saito, Shin Ishimatsu | 2002-06-11 |
| 6382768 | Method of driving a plurality of heating elements at shifted timings | Noribumi Koitabashi, Osamu Iwasaki | 2002-05-07 |
| 6227645 | Liquid jet recording head and assembling method therefor | Wataru Takahashi, Masaki Inaba, Ken Hosaka, Hisashi Fukai, Shin Ishimatsu +3 more | 2001-05-08 |
| 6179411 | Ink jet recording head and an ink jet recording apparatus | Hideo Saikawa | 2001-01-30 |
| 6062678 | Ink-jet recording head with a particular arrangement of thermoelectric transducers and discharge openings | Hiroyuki Ishinaga, Masami Ikeda, Hajime Kaneko, Hideo Saikawa, Noribumi Koitabashi +7 more | 2000-05-16 |
| 5180696 | High-toughness ZrO.sub.2 sintered body and method of producing same | — | 1993-01-19 |
| 4999953 | Superfinishing machine using lapping film | Michio Kinugawa | 1991-03-19 |