Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161342 | Liquid discharge head and manufacturing method therefor | Mitsunori Toshishige, Noriyasu Ozaki | 2021-11-02 |
| 10744770 | Liquid ejection head and method of manufacturing same | Mitsunori Toshishige, Kenji Takahashi, Daisuke Otsuka | 2020-08-18 |
| 10166779 | Method for manufacturing liquid-discharge-head substrate | Keiji Watanabe, Kouji Hasegawa, Junya Hayasaka, Satoshi Ibe | 2019-01-01 |
| 9610773 | Method for producing liquid-ejection-head substrate and liquid-ejection-head substrate produced by the same | Satoshi Ibe, Keiji Watanabe, Junya Hayasaka, Kouji Hasegawa | 2017-04-04 |
| 9604454 | Method for manufacturing liquid ejection head | Jun Yamamuro, Satoshi Ibe, Toshiaki Kurosu | 2017-03-28 |
| 9174439 | Liquid ejection head and method for manufacturing liquid ejection head | Satoshi Ibe, Yoshinori Tagawa, Jun Yamamuro, Hiroto Komiyama, Kouji Hasegawa | 2015-11-03 |
| 9132647 | Liquid ejection head and fabricating method therefor | Jun Yamamuro, Hiroyuki Murayama, Toshiaki Kurosu, Yoshinori Tagawa | 2015-09-15 |
| 9108406 | Device substrate, liquid ejection head, and method for manufacturing device substrate and liquid ejection head | Kouji Hasegawa, Satoshi Ibe, Jun Yamamuro, Shuhei Oya, Junya Hayasaka | 2015-08-18 |
| 9085141 | Liquid ejection head and printing apparatus | Shuhei Oya, Satoshi Ibe, Jun Yamamuro, Kouji Hasegawa, Junya Hayasaka | 2015-07-21 |
| 8968584 | Method for manufacturing liquid ejection head | Jun Yamamuro, Yoshinori Tagawa, Satoshi Ibe, Hiroto Komiyama, Kouji Hasegawa | 2015-03-03 |
| 8945957 | Method of manufacturing liquid ejection head | Hiroto Komiyama, Satoshi Ibe, Jun Yamamuro, Kouji Hasegawa, Yoshinori Tagawa | 2015-02-03 |