Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388495 | Method of forming mask structure | Hiroshi Kubota, Kazuaki Chiba | 2016-07-12 |
| 9152431 | Computer and computer control method | — | 2015-10-06 |
| 9139003 | Method for producing liquid-ejection head | Toshiyasu Sakai | 2015-09-22 |
| 9090066 | Process for producing ink jet recording head | — | 2015-07-28 |
| 8980110 | Method of manufacturing liquid ejection head and method of processing substrate | Kazuhiro Hayakawa, Toshiyasu Sakai | 2015-03-17 |
| 8975097 | Method of manufacturing liquid discharge head | Kenji Fujii, Keisuke Kishimoto, Ryotaro Murakami | 2015-03-10 |
| 8834817 | Method for removing metal impurity from quartz component part used in heat processing apparatus of batch type | Katsutoshi Ishii, Tetsuya Shibata | 2014-09-16 |
| 8722510 | Trench-filling method and film-forming system | Kazuhide Hasebe | 2014-05-13 |
| 8685832 | Trench filling method and method of manufacturing semiconductor integrated circuit device | — | 2014-04-01 |
| 8455369 | Trench embedding method | Mitsuhiro Okada | 2013-06-04 |
| 8430476 | Method for manufacturing liquid discharge head | Jun Yamamuro, Masaki Ohsumi, Keiji Edamatsu | 2013-04-30 |
| 8286350 | Method of manufacturing a liquid discharge head | Tsuyoshi Takahashi, Shuji Koyama, Masaki Ohsumi | 2012-10-16 |
| 8241540 | Method of manufacturing liquid discharge head | Shuji Koyama, Kenji Ono, Kenji Fujii, Shuhei Oya, Seiko Minami | 2012-08-14 |
| 8187898 | Method for manufacturing liquid discharge head | Jun Yamamuro, Masaki Ohsumi, Keiji Edamatsu | 2012-05-29 |
| 8128204 | Liquid ejection head and method for manufacturing liquid ejection head | Noriyasu Ozaki, Junichi Kobayashi, Shuji Koyama, Tadanobu Nagami, Yoshinori Tagawa +8 more | 2012-03-06 |
| 8122850 | Method and apparatus for processing polysilazane film | Shingo Hishiya, Kimiya Aoki | 2012-02-28 |
| 8007074 | Liquid discharge recording head | Kenji Fujii, Shuhei Oya, Seiko Minami | 2011-08-30 |
| 7891784 | Liquid ejection head and method for manufacturing liquid ejection head | Noriyasu Ozaki, Junichi Kobayashi, Shuji Koyama, Tadanobu Nagami, Yoshinori Tagawa +8 more | 2011-02-22 |
| 7879397 | Method for processing polysilazane film | Tetsuya Shibata | 2011-02-01 |
| 7563481 | Method and apparatus for processing polysilazane film | Shingo Hishiya, Kimiya Aoki | 2009-07-21 |
| 7300596 | Method of manufacturing liquid discharge head | Hiroyuki Murayama, Shuji Koyama, Yoshinori Tagawa, Kenji Fujii, Masaki Ohsumi +3 more | 2007-11-27 |