Issued Patents All Time
Showing 51–75 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796645 | Surface reformed fiber body, liquid container using fiber absorber, and method of producing fiber absorber for use in liquid ejection | Hiroki Hayashi, Shozo Hattori, Hajime Yamamoto, Eiichiro Shimizu, Mikio Sanada +2 more | 2004-09-28 |
| 6719394 | SEMICONDUCTOR DEVICE, INK TANK PROVIDED WITH SUCH SEMICONDUCTOR DEVICE, INK JET CARTRIDGE, INK JET RECORDING APPARATUS, METHOD FOR MANUFACTURING SUCH SEMICONDUCTOR DEVICE, AND COMMUNICATION SYSTEM, METHOD FOR CONTROLLING PRESSURE, MEMORY ELEMENT, SECURITY SYSTEM OF INK JET RECORDING APPARATUS | Masahiko Kubota, Ichiro Saito, Hiroyuki Ishinaga, Yoshiyuki Imanaka, Muga Mochizuki +4 more | 2004-04-13 |
| 6709092 | Recording liquid feed path, recording liquid container, and recording liquid feed device having same, as well as surface modifying method for the recording liquid feed device | Hiroki Hayashi, Shozo Hattori, Hajime Yamamoto, Eiichiro Shimizu, Mikio Sanada +2 more | 2004-03-23 |
| 6692115 | Liquid container, liquid supply system and liquid discharge recording apparatus | Mikio Sanada, Hiroki Hayashi | 2004-02-17 |
| 6688729 | Liquid discharge head substrate, liquid discharge head, liquid discharge apparatus having these elements, manufacturing method of liquid discharge head, and driving method of the same | Yoshiyuki Imanaka, Ichiro Saito, Hiroyuki Ishinaga, Akihiro Yamanaka, Masahiko Kubota | 2004-02-10 |
| 6623102 | Liquid discharge recording head, surface modifying method for inner face of liquid discharge head, and method for manufacturing liquid discharge head | Mikio Sanada, Hiroki Hayashi | 2003-09-23 |
| 6595625 | Liquid discharging method accompanied by the displacement of a movable member, a liquid jet head for implementing such method, and a liquid jet apparatus for the implementation thereof | Akira Asai, Hiroyuki Ishinaga, Toshio Kashino, Kiyomitsu Kudo, Hiroyuki Sugiyama | 2003-07-22 |
| 6585491 | Liquid discharge apparatus having a heating element | Yoichi Taneya, Hiroyuki Ishinaga, Hiroyuki Sugiyama, Satoshi Shimazu | 2003-07-01 |
| 6578952 | Liquid discharging method, liquid discharge head and recording apparatus using liquid discharge head | Hiroyuki Sugiyama, Hiroyuki Ishinaga | 2003-06-17 |
| 6533401 | Liquid discharging method, liquid discharge head and liquid discharging apparatus | Nobuyuki Matsumoto, Hiroyuki Ishinaga | 2003-03-18 |
| 6530651 | Liquid ejecting head, liquid ejecting method, and method for manufacturing liquid ejecting head | Masahiko Kubota, Masanori Takenouchi, Masao Mori | 2003-03-11 |
| 6505923 | Liquid supply system, liquid supply container and negative pressure generating member container used for the same system, and ink jet recording apparatus using the same system | Hajime Yamamoto, Shozo Hattori, Eiichiro Shimizu, Hirofumi Okuhara, Hiroshi Koshikawa +3 more | 2003-01-14 |
| 6505903 | Method of discharging plural liquid droplets from single discharge port | Hiroyuki Ishinaga, Yoshinori Misumi, Yoichi Taneya, Hiroyuki Sugiyama | 2003-01-14 |
| 6488365 | Liquid discharging head | Kiyomitsu Kudo, Yutaka Koizumi, Kiyomi Aono, Tsutomu Abe, Hiroyuki Ishinaga +8 more | 2002-12-03 |
| 6474791 | Method and apparatus for discharging liquid by a gas bubble controlled by a movable member to communicate with the atmosphere | Hiroyuki Ishinaga, Toshio Kashino, Takeshi Okazaki, Aya Yoshihira, Kiyomitsu Kudo +1 more | 2002-11-05 |
| 6472982 | Vehicular communication apparatus, communication method and computer-readable storage medium therefor | Masataka Eida, Mamoru Sakaki, Masako Shimomura, Noriyasu Asaki | 2002-10-29 |
| 6457816 | Liquid discharging method and a liquid jet head, and a head cartridge using such jet head, and a liquid jet apparatus | Hiroyuki Ishinaga, Hiroyuki Sugiyama, Toshio Kashino | 2002-10-01 |
| 6450776 | Liquid discharging head and liquid discharging method | Yoichi Taneya, Hiroyuki Ishinaga, Hiroyuki Sugiyama, Satoshi Shimazu | 2002-09-17 |
| 6447103 | Liquid ejecting method, liquid ejecting head, head cartridge and liquid ejecting apparatus using same | Akira Asai, Hiroyuki Ishinaga, Toshio Kashino, Kiyomitsu Kudo, Hiroyuki Sugiyama | 2002-09-10 |
| 6440352 | LIQUID ACCOMMODATING CONTAINER PROVIDING NEGATIVE PRESSURE, MANUFACTURING METHOD FOR THE SAME, INK JET CARTRIDGE HAVING THE CONTAINER AND INK JET RECORDING HEAD AS A UNIT, AND INK JET RECORDING APPARATUS | Toshiaki Sasaki, Hideo Okada | 2002-08-27 |
| 6439701 | Liquid discharge head, head cartridge and liquid discharge apparatus | Yoichi Taneya, Hiroyuki Ishinaga, Masao Mori | 2002-08-27 |
| 6409317 | Liquid discharge head, liquid discharge method and liquid discharge apparatus | Satoshi Shimazu, Hiroyuki Ishinaga, Yoichi Taneya, Hiroyuki Sugiyama | 2002-06-25 |
| 6402308 | Liquid supply system and liquid supply vessel used for the same | Shozo Hattori, Hajime Yamamoto, Hirofumi Okuhara, Tomoyuki Kaneda | 2002-06-11 |
| 6394590 | Replaceable liquid container | Noribumi Koitabashi, Masami Ikeda, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 2002-05-28 |
| 6390578 | Ink container, ink and ink jet recording apparatus using ink container | Noribumi Koitabashi, Masami Ikeda, Naohito Asai, Hiromitsu Hirabayashi, Tsutomu Abe +10 more | 2002-05-21 |