Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155093 | Method of producing structure, protective substrate, and method of producing protective substrate | Manabu Otsuka, Tetsushi Ishikawa, Yasuaki Tominaga | 2021-10-26 |
| 11097543 | Liquid ejection head and method for manufacturing the same | Atsushi Hiramoto, Takayuki Teshima | 2021-08-24 |
| 10364142 | Method of forming space for use in analysis devices | Masafumi Morisue, Akihiko Okano, Tetsushi Ishikawa | 2019-07-30 |
| 10279589 | Method for manufacturing structure | Manabu Otsuka, Tetsushi Ishikawa, Yasuaki Tominaga | 2019-05-07 |
| 10279590 | Pressing method for surface of resin layer | Masafumi Morisue, Shinji Kishikawa | 2019-05-07 |
| 10022979 | Liquid ejection head, liquid ejection apparatus, and manufacturing method | Shingo Okushima, Takatsuna Aoki, Seiichiro Karita, Noriyasu Nagai, Tetsushi Ishikawa +8 more | 2018-07-17 |
| 10005283 | Method for manufacturing liquid ejection head | Akihiko Okano, Takumi Suzuki | 2018-06-26 |
| 9914295 | Method for manufacturing structure | Hiroshi Higuchi, Masataka Kato, Yoshinao Ogata, Toshiyasu Sakai, Takayuki Kamimura +7 more | 2018-03-13 |
| 9862189 | Method for manufacturing liquid ejection head | Akihiko Okano, Takumi Suzuki | 2018-01-09 |
| 9738076 | Manufacturing method of liquid ejection head | Masafumi Morisue, Tetsushi Ishikawa, Hirono Yoneyama | 2017-08-22 |
| 9168749 | Manufacturing method of liquid discharge head | Yoshikazu Saito, Hiroe Ishikura, Takumi Suzuki, Hirono Yoneyama, Masafumi Morisue +1 more | 2015-10-27 |
| 9114617 | Liquid discharge head manufacturing method | Masafumi Morisue, Hirono Yoneyama | 2015-08-25 |
| 8883404 | Process for producing a liquid ejection head | Tetsushi Ishikawa | 2014-11-11 |
| 8877433 | Method of manufacturing liquid injection head and exposure method | Tetsushi Ishikawa | 2014-11-04 |
| 8770719 | Liquid discharge head | Tetsushi Ishikawa | 2014-07-08 |
| 8647558 | Method for manufacturing structure | — | 2014-02-11 |
| 8622523 | Liquid discharge head and method of manufacturing the same | Kazuhiro Asai, Takumi Suzuki, Masahiko Kubota, Maki Kato | 2014-01-07 |
| 8613141 | Manufacturing method of liquid ejection head | Akihiko Okano, Maki Kato, Masaki Ohsumi, Yoshinori Tagawa, Kazuhiro Asai +1 more | 2013-12-24 |
| 8557164 | Liquid discharge head and manufacturing method of the same | Naozumi Nabeshima, Toru Yamane, Takumi Suzuki, Masahiko Kubota, Ryoji Kanri +2 more | 2013-10-15 |
| 8376525 | Liquid discharge head and method of manufacturing the same | Kazuhiro Asai, Takumi Suzuki, Masahiko Kubota, Maki Kato | 2013-02-19 |
| 8227043 | Liquid discharge head manufacturing method, and liquid discharge head obtained using this method | Masahiko Kubota, Takumi Suzuki, Ryoji Kanri, Maki Hatta, Kazuhiro Asai +4 more | 2012-07-24 |
| 8191260 | Liquid ejection head and manufacturing method thereof | Maki Kato, Masaki Ohsumi, Yoshinori Tagawa, Kazuhiro Asai, Masahiko Kubota +1 more | 2012-06-05 |
| 8037603 | Ink jet head and producing method therefor | Kenji Fujii, Junichi Kobayashi, Yoshinori Tagawa, Hideo Tamura, Hiroyuki Murayama +6 more | 2011-10-18 |
| 8017307 | Method for manufacturing minute structure, method for manufacturing liquid discharge head, and liquid discharge head | Masahiko Kubota, Takumi Suzuki, Ryoji Kanri, Maki Hatta, Kazuhiro Asai +3 more | 2011-09-13 |
| 7985531 | Method of producing an ink jet head and method of producing an electronic device | Ryoji Kanri | 2011-07-26 |