Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12090739 | Method for manufacturing laminated structure and method for manufacturing liquid ejection head substrate | Koji Sasaki | 2024-09-17 |
| 10882318 | Method of manufacturing semiconductor substrate and method of manufacturing substrate for liquid ejection head | Koji Sasaki | 2021-01-05 |
| 10166779 | Method for manufacturing liquid-discharge-head substrate | Shiro Sujaku, Keiji Watanabe, 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, Shiro Sujaku | 2017-04-04 |
| 9174439 | Liquid ejection head and method for manufacturing liquid ejection head | Satoshi Ibe, Yoshinori Tagawa, Jun Yamamuro, Hiroto Komiyama, Shiro Sujaku | 2015-11-03 |
| 9108406 | Device substrate, liquid ejection head, and method for manufacturing device substrate and liquid ejection head | Satoshi Ibe, Jun Yamamuro, Shuhei Oya, Shiro Sujaku, Junya Hayasaka | 2015-08-18 |
| 9085141 | Liquid ejection head and printing apparatus | Shuhei Oya, Satoshi Ibe, Jun Yamamuro, Shiro Sujaku, Junya Hayasaka | 2015-07-21 |
| 8968584 | Method for manufacturing liquid ejection head | Jun Yamamuro, Yoshinori Tagawa, Satoshi Ibe, Hiroto Komiyama, Shiro Sujaku | 2015-03-03 |
| 8945957 | Method of manufacturing liquid ejection head | Hiroto Komiyama, Satoshi Ibe, Jun Yamamuro, Shiro Sujaku, Yoshinori Tagawa | 2015-02-03 |
| 8544997 | Liquid ejection head and manufacturing method thereof | Toshiaki Kurosu, Koji Sasaki, Satoshi Ibe, Yoshinori Tagawa | 2013-10-01 |
| 8434850 | Liquid discharge head and manufacturing method of the same | Satoshi Ibe, Hiroto Komiyama, Toshiaki Kurosu, Koji Sasaki | 2013-05-07 |
| 7855619 | Electronic part and electronic equipment with electronic part | Ryouichi Takayama, Hidekazu Nakanishi, Takashi Inoue, Tetsuo Kawasaki, Yukio Iwasaki | 2010-12-21 |
| 7538636 | Electronic part with a comb electrode and protective film and electronic equipment including same | Ryouichi Takayama, Hidekazu Nakanishi, Takashi Inoue, Tetsuo Kawasaki, Yukio Iwasaki | 2009-05-26 |
| 5418421 | Cathode-ray tube with electrostatic convergence electrode assembly | Yukinobu Iguchi, Yoshifumi Nakayama, Youichi Ohshige | 1995-05-23 |