Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527290 | Method of cleaning liquid discharge head | Norihiro Yoshinari, Yuzuru Ishida, Yoshinori Misumi, Akio Goto, Takahiro Matsui | 2016-12-27 |
| 9498956 | Liquid ejection head, method for cleaning the head, recording apparatus provided with the head | Takahiro Matsui, Ichiro Saito, Yuzuru Ishida, Kenji Takahashi, Norihiro Yoshinari +1 more | 2016-11-22 |
| 9346274 | Method for cleaning liquid ejection head | Yoshinori Misumi, Ichiro Saito, Yuzuru Ishida, Norihiro Yoshinari, Akio Goto +2 more | 2016-05-24 |
| 9308722 | Liquid ejection head and liquid ejection apparatus | Yuzuru Ishida, Sadayoshi Sakuma, Norihiro Yoshinari, Ichiro Saito, Kenji Takahashi +1 more | 2016-04-12 |
| 9114612 | Liquid ejecting head, substrate for liquid ejecting head, and printing apparatus | Takahiro Matsui, Nobuyuki Hirayama, Ichiro Saito, Yuzuru Ishida, Kenji Takahashi +2 more | 2015-08-25 |
| 9090112 | Liquid discharge device and cleaning method for liquid discharge head | Sadayoshi Sakuma, Ichiro Saito, Yuzuru Ishida, Kenji Takahashi, Norihiro Yoshinari | 2015-07-28 |
| 9044948 | Liquid discharge head substrate, liquid discharge head, and method of manufacturing liquid discharge head substrate | Takahiro Matsui, Ichiro Saito | 2015-06-02 |
| 9004650 | Liquid discharge head, cleaning method for liquid discharge head, liquid discharge apparatus, and substrate for liquid discharge head | Toshiyasu Sakai, Yuzuru Ishida, Takahiro Matsui, Yoshinori Misumi, Norihiro Yoshinari +2 more | 2015-04-14 |
| 8721050 | Liquid discharge head with protective layer and liquid discharge device | Yuzuru Ishida, Kenji Takahashi, Ichiro Saito | 2014-05-13 |
| 8622523 | Liquid discharge head and method of manufacturing the same | Kazuhiro Asai, Takumi Suzuki, Masahiko Kubota, Tamaki Sato | 2014-01-07 |
| 8613141 | Manufacturing method of liquid ejection head | Akihiko Okano, Masaki Ohsumi, Yoshinori Tagawa, Kazuhiro Asai, Masahiko Kubota +1 more | 2013-12-24 |
| 8376525 | Liquid discharge head and method of manufacturing the same | Kazuhiro Asai, Takumi Suzuki, Masahiko Kubota, Tamaki Sato | 2013-02-19 |
| 8209722 | Information processing apparatus, information processing method and program | Hiroshi Nagatani, Yuki Murata, Kenji Ozawa, Hirotaka Takahashi | 2012-06-26 |
| 8191260 | Liquid ejection head and manufacturing method thereof | Masaki Ohsumi, Yoshinori Tagawa, Kazuhiro Asai, Masahiko Kubota, Tamaki Sato +1 more | 2012-06-05 |
| 7980675 | Ink jet head | Takumi Suzuki, Masahiko Kubota, Tamaki Sato, Kazuhiro Asai | 2011-07-19 |
| 7971964 | Liquid discharge head and method for manufacturing the same | Shoji Shiba, Akihiko Okano, Yoshikazu Saito, Kazuhiro Asai, Tamaki Sato +4 more | 2011-07-05 |
| 7030882 | Data processing apparatus and processing method and medium for electronic games | Hiroyuki Chi, Takaya Segawa, Yoshihiro Otani, Hirofumi Murasaki, Koji Aiba | 2006-04-18 |