Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10343406 | Liquid ejection head manufacturing method | Keiji Matsumoto, Jun Yamamuro, Kazuhiro Asai, Koji Sasaki, Kunihito Uohashi +6 more | 2019-07-09 |
| 10322584 | Method for manufacturing liquid ejection head | Jun Yamamuro, Kenji Fujii, Kazuhiro Asai, Keiji Matsumoto, Koji Sasaki +6 more | 2019-06-18 |
| 9994018 | Liquid ejection head and method of producing the same | Seiichiro Yaginuma, Jun Yamamuro, Kazuhiro Asai, Keiji Matsumoto, Koji Sasaki +6 more | 2018-06-12 |
| 9873255 | Liquid ejection head and method of manufacturing the same | Koji Sasaki, Kenji Fujii, Jun Yamamuro, Kazuhiro Asai, Seiichiro Yaginuma +5 more | 2018-01-23 |
| 9789690 | Method for manufacturing liquid ejection head | Masahisa Watanabe, Jun Yamamuro, Kazuhiro Asai, Keiji Matsumoto, Koji Sasaki +6 more | 2017-10-17 |
| 8771792 | Method for manufacturing liquid discharge head | Kazuhiro Asai, Yoshinori Tagawa, Satoshi Ibe, Hiroyuki Murayama, Kouji Sasaki | 2014-07-08 |
| 8430476 | Method for manufacturing liquid discharge head | Jun Yamamuro, Masaki Ohsumi, Masahisa Watanabe | 2013-04-30 |
| 8338195 | Method for manufacturing a liquid-ejection head | Koji Sasaki, Kazuhiro Asai, Yoshinori Tagawa | 2012-12-25 |
| 8286351 | Manufacturing method of liquid discharge head | Yoshinori Tagawa, Kazuhiro Asai, Satoshi Ibe, Hiroto Komiyama, Toshiaki Kurosu +1 more | 2012-10-16 |
| 8187898 | Method for manufacturing liquid discharge head | Jun Yamamuro, Masaki Ohsumi, Masahisa Watanabe | 2012-05-29 |