Issued Patents All Time
Showing 26–50 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7138692 | Semiconductor device | Takaoki Sasaki | 2006-11-21 |
| 6969135 | Recording apparatus | — | 2005-11-29 |
| 6946351 | Method for fabricating a semiconductor device | Chikako Yoshida, Hiroshi Minakata, Masaomi Yamaguchi, Shinji Miyagaki | 2005-09-20 |
| 6926392 | Liquid ejection head | Toshiaki Sasaki, Keiichi Murai, Sadayuki Sugama, Akira Asai, Tsutomu Kawai +1 more | 2005-08-09 |
| 6923522 | Recording apparatus and recording method | Hideki Tanaka, Hiroto Takahashi, Shinji Takagi, Makoto Shioya, Masayoshi Tachihara +2 more | 2005-08-02 |
| 6837564 | Head, recording apparatus having the head, method for identifying the head, and method for giving identification information to the head | Yuichiro Akama, Mineo Kaneko, Masayoshi Tachihara, Shuichi Murakami, Michinari Mizutani +1 more | 2005-01-04 |
| 6802583 | Ink jet print head and ink jet printing apparatus | — | 2004-10-12 |
| 6779872 | Ink jet recording method and ink jet recording apparatus | Makoto Shioya | 2004-08-24 |
| 6780699 | Semiconductor device and method for fabricating the same | Yusuke Morisaki, Yoshihiro Sugita, Kiyoshi Irino, Takayuki Aoyama, Chikako Yoshida +3 more | 2004-08-24 |
| 6601940 | Head, recording apparatus having the head, method for identifying the head, and method for giving identification information to the head | Yuichiro Akama, Mineo Kaneko, Masayoshi Tachihara, Shuichi Murakami, Michinari Mizutani +1 more | 2003-08-05 |
| 6520613 | Recording head and recording apparatus | — | 2003-02-18 |
| 6513906 | Recording apparatus and recording method | Hideki Tanaka, Hiroto Takahashi, Shinji Takagi, Makoto Shioya, Masayoshi Tachihara +2 more | 2003-02-04 |
| 6491372 | Ink jet recording method and ink jet recording apparatus | Makoto Shioya | 2002-12-10 |
| 6447088 | Ink-jet head, an ink-jet-head cartridge, an ink-jet apparatus and an ink-jet recording method used in gradation recording | Masayoshi Tachihara | 2002-09-10 |
| 6447085 | Driving method of ink-jet recording head, and recording apparatus for performing the driving method | Takayuki Yagi, Akira Asai, Tatsuo Furukawa, Katsuhiko Shinjo, Hidenori Watanabe +2 more | 2002-09-10 |
| 6439712 | Ink liquid fixing device and ink jet recording apparatus provided with such ink liquid fixing device | Michinari Mizutani | 2002-08-27 |
| 6350016 | Liquid ejecting method and liquid ejecting head | Masayoshi Tachihara, Shuichi Murakami | 2002-02-26 |
| 6260939 | Tone recording method using ink jet recording head that records pixels using a plurality of liquid droplets | Makoto Shioya, Hiroto Takahashi, Masayoshi Tachihara, Tadashi Yamamoto, Genji Inada +2 more | 2001-07-17 |
| 6217142 | Ink jet recording system using decomposed images | Makoto Shioya | 2001-04-17 |
| 6183066 | Ink jet recording head having a common wiring structure and ink jet recording apparatus | Shin'ichi Hirasawa | 2001-02-06 |
| 6174049 | Bubble jet head and bubble jet apparatus employing the same | Masayoshi Tachihara, Mineo Kaneko, Makoto Shioya | 2001-01-16 |
| 6139130 | Substrate and liquid jet recording head with particular electrode and resistor structures | Hiroto Takahashi, Mineo Kaneko | 2000-10-31 |
| 6137510 | Ink jet head | Tamaki Sato, Mineo Kaneko, Masayoshi Tachihara, Yasutomo Watanabe, Shuichi Murakami +2 more | 2000-10-24 |
| 6056385 | Method of operating and an apparatus using an ink jet recording head having serially connected energy generating means | — | 2000-05-02 |
| 5988798 | Fluid ejection head with multi-dimensional fluid path | Shin'ichi Hirasawa, Hiroto Takahashi, Makoto Shioya, Masayoshi Tachihara, Hiroyuki Maeda +1 more | 1999-11-23 |