Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7380921 | Liquid-feeding system | Tatsuo Nanjo, Ryoichi Matsumoto, Ryoji Inoue, Hideki Ogura, Satoshi Oikawa | 2008-06-03 |
| 6652070 | Ink jet recording apparatus, ink jet recording head, and ink jet recording method | Kiyomi Aono, Kaneji Yamada, Masashi Ogawa | 2003-11-25 |
| 6578956 | Ink jet recording head and ink jet recording apparatus | — | 2003-06-17 |
| 6568791 | Ink jet recording head and a method of manufacture therefor | Shin Ishimatsu, Masanori Takenouchi | 2003-05-27 |
| 6536870 | Ink jet recording cartridge, method for manufacturing ink jet recording cartridge, apparatus for manufacturing ink jet recording cartridge, and recording apparatus | Wataru Takahashi, Masafumi Takimoto | 2003-03-25 |
| D465804 | Ink tank holder with printing head | Hidehisa Matsumoto | 2002-11-19 |
| 6416155 | Ink jet recording head, ink jet recording cartridge, and recording apparatus | Wataru Takahashi, Masanori Takenouchi, Shin Ishimatsu, Shigeki Fukui | 2002-07-09 |
| 6305785 | Head holder, head assembly, head cartridge, ink jet recorder, and method for manufacturing head assembly | Masanori Takenouchi, Wataru Takahashi, Yoshiaki Kurihara | 2001-10-23 |
| 6247598 | Storage container for ink jet recording head cartridge and method for storing the cartridge | Fumiharu Nakamura, Taiji Yoshinari, Wataru Takahashi | 2001-06-19 |
| 6227645 | Liquid jet recording head and assembling method therefor | Wataru Takahashi, Masaki Inaba, Hisashi Fukai, Shin Ishimatsu, Ryoji Inoue +3 more | 2001-05-08 |
| 6211486 | Method of making ink jet recording head with tapered orifice | Shin Ishimatsu, Masanori Takenouchi | 2001-04-03 |
| 6113213 | Recording apparatus including identifiable recording head and recording head having identifiable function | — | 2000-09-05 |
| 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 |