Issued Patents All Time
Showing 126–148 of 148 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435660 | Ink jet recording head substrate, ink jet recording head, ink jet recording unit, and ink jet recording apparatus | Teruo Ozaki, Koromo Shirota, Ryuji Katsuragi, Hidehiko Kanda | 2002-08-20 |
| 6426481 | Method for manufacturing discharge nozzle of liquid jet recording head and method for manufacturing the same head | Jun Koide, Kenji Sato | 2002-07-30 |
| 6402302 | Liquid discharge head, manufacturing method thereof, and microelectromechanical device | Teruo Ozaki, Akihiro Yamanaka, Yoshiyuki Imanaka, Muga Mochizuki | 2002-06-11 |
| 6391527 | Method of producing micro structure, method of production liquid discharge head | Takayuki Yagi, Tomoyuki Hiroki, Teruo Ozaki | 2002-05-21 |
| 6386686 | Liquid discharge head, manufacturing method of liquid discharge head, head cartridge, and liquid discharge apparatus | Aya Yoshihira, Kiyomitsu Kudo | 2002-05-14 |
| 6382775 | Liquid ejecting printing head, production method thereof and production method for base body employed for liquid ejecting printing head | Hiroshi Sugitani, Shigeyuki Matsumoto, Masami Ikeda, Yasuhiro Naruse, Kenji Makino +3 more | 2002-05-07 |
| 6378993 | Liquid discharge head, producing method therefor and liquid discharge apparatus | Teruo Ozaki, Ichiro Saito, Toshio Kashino, Yoshiyuki Imanaka, Muga Mochizuki +3 more | 2002-04-30 |
| 6374482 | Method of manufacturing a liquid discharge head | Hiroaki Mihara, Masahiko Ogawa, Kazuaki Masuda, Masami Ikeda, Ichiro Saito +6 more | 2002-04-23 |
| 6334670 | Method for manufacturing liquid jet head, liquid jet head, head cartridge, and liquid jet recording apparatus | Aya Yoshihira, Kiyomitsu Kudo | 2002-01-01 |
| 6331259 | Method for manufacturing ink jet recording heads | Teruo Ozaki, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Takayuki Yagi +5 more | 2001-12-18 |
| 6331043 | Liquid discharging method, a liquid discharge head, and a liquid discharger apparatus | Satoshi Shimazu, Hiroshi Sugitani, Kazuaki Masuda, Masami Ikeda, Hiroyuki Ishinaga +3 more | 2001-12-18 |
| 6331051 | Ink jet recording head and a method of manufacture therefor | Hiroki Tajima, Yutaka Koizumi, Kiyomi Aono, Tsutomu Abe, Seiichiro Karita +2 more | 2001-12-18 |
| 6315396 | Ink jet recording head and substrate | Teruo Ozaki, Toshihiro Mori | 2001-11-13 |
| 6315853 | Method for manufacturing an ink jet recording head | Masami Kasamoto, Toshihiro Mori, Teruo Ozaki | 2001-11-13 |
| 6305783 | Liquid discharge method, liquid discharge head, manufacturing method of the head, head cartridge, and liquid discharge device | Yuji Tsuruoka | 2001-10-23 |
| 6299293 | Substrate for liquid discharge head, liquid discharge head and liquid discharge apparatus | Yoshiyuki Imanaka, Ichiro Saito, Toshio Kashino, Teruo Ozaki, Muga Mochizuki | 2001-10-09 |
| 6293655 | Liquid ejecting head, head cartridge and liquid ejecting apparatus | Yoshiyuki Imanaka, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga +2 more | 2001-09-25 |
| 6290335 | Ink-jet head, ink-jet cartridge, and ink jet recording apparatus | Jun Kawai, Masami Ikeda, Hajime Kaneko, Hiroyuki Ishinaga, Masaaki Okada | 2001-09-18 |
| 6277294 | Method of producing ink jet head valve, method of producing ink jet head and ink jet head produced by the method | Teruo Ozaki, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga +2 more | 2001-08-21 |
| 6196667 | Liquid discharging head, method of manufacturing the liquid discharging head, head cartridge carrying the liquid discharging head thereon and liquid discharging apparatus | Tomoyuki Hiroki, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga +2 more | 2001-03-06 |
| 6142606 | Ink jet recording head, substrate for use of such head, ink jet cartridge, and ink jet recording apparatus | Masashi Kitani, Masami Kasamoto, Shuji Koyama | 2000-11-07 |
| 6095640 | Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device | Hiroyuki Ishinaga, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Tomoyuki Hiroki +4 more | 2000-08-01 |
| 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 |