Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364142 | Method of forming space for use in analysis devices | Masafumi Morisue, Tamaki Sato, Tetsushi Ishikawa | 2019-07-30 |
| 10005283 | Method for manufacturing liquid ejection head | Takumi Suzuki, Tamaki Sato | 2018-06-26 |
| 9862189 | Method for manufacturing liquid ejection head | Takumi Suzuki, Tamaki Sato | 2018-01-09 |
| 9102145 | Liquid ejecting head and method for producing the same | Masahiko Kubota, Ryoji Kanri, Atsushi Hiramoto, Masataka Sakurai, Yoshiyuki Fukumoto | 2015-08-11 |
| 9096063 | Liquid ejection head and method of manufacturing same | Masahiko Kubota, Ken Tsuchii, Masataka Sakurai, Yoshiyuki Nakagawa, Akiko Saito +4 more | 2015-08-04 |
| 9023669 | Processing method of silicon substrate and liquid ejection head manufacturing method | Atsushi Hiramoto, Masahiko Kubota, Ryoji Kanri, Yoshiyuki Fukumoto, Atsunori Terasaki | 2015-05-05 |
| 8829391 | Laser processing method | Kosuke Kurachi, Masahiko Kubota, Atsushi Hiramoto | 2014-09-09 |
| 8778200 | Method for manufacturing liquid discharge head | Masahiko Kubota | 2014-07-15 |
| 8613141 | Manufacturing method of liquid ejection head | Maki Kato, Masaki Ohsumi, Yoshinori Tagawa, Kazuhiro Asai, Masahiko Kubota +1 more | 2013-12-24 |
| 8434229 | Liquid ejection head manufacturing method | Yasuaki Tominaga | 2013-05-07 |
| 8419168 | Liquid ejection head and manufacturing method therefor | Masahiko Kubota, Ryoji Kanri, Yoshiyuki Fukumoto, Masafumi Morisue | 2013-04-16 |
| 8398212 | Ink jet head and method of manufacturing the same | Masahiko Kubota, Ryoji Kanri, Atsushi Hiramoto | 2013-03-19 |
| 8366951 | Liquid discharge head and method of manufacturing a substrate for the liquid discharge head | Masafumi Morisue, Takumi Suzuki, Masahiko Kubota, Ryoji Kanri, Atsushi Hiramoto | 2013-02-05 |
| 8227043 | Liquid discharge head manufacturing method, and liquid discharge head obtained using this method | Masahiko Kubota, Takumi Suzuki, Tamaki Sato, Ryoji Kanri, Maki Hatta +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 |
| 8017307 | Method for manufacturing minute structure, method for manufacturing liquid discharge head, and liquid discharge head | Masahiko Kubota, Takumi Suzuki, Tamaki Sato, Ryoji Kanri, Maki Hatta +3 more | 2011-09-13 |
| 7971964 | Liquid discharge head and method for manufacturing the same | Shoji Shiba, Yoshikazu Saito, Kazuhiro Asai, Tamaki Sato, Takumi Suzuki +4 more | 2011-07-05 |
| 7670757 | Photosensitive resin composition, method of forming level difference pattern using the photosensitive resin composition, and method of producing ink jet head | Shoji Shiba, Hiroe Ishikura | 2010-03-02 |
| 7629111 | Liquid discharge head manufacturing method, and liquid discharge head obtained using this method | Masahiko Kubota, Takumi Suzuki, Tamaki Sato, Ryoji Kanri, Maki Hatta +4 more | 2009-12-08 |
| 7611827 | Photosensitive resin composition, ink jet head using photosensitive resin composition, and process for manufacturing ink jet head | Hiroe Ishikura, Shoji Shiba | 2009-11-03 |
| 7592131 | Method for producing fine structured member, method for producing fine hollow structured member and method for producing liquid discharge head | Masahiko Kubota, Yoshinori Tagawa, Wataru Hiyama, Tatsuya Masukawa, Shoji Shiba +2 more | 2009-09-22 |
| 7485412 | Ink jet head manufacturing method and ink jet head manufactured by the manufacturing method | Shoji Shiba, Hiroe Ishikura | 2009-02-03 |
| 7473520 | Photosensitive resin composition, ink jet recording head using such composition and method for manufacturing such recording head | Hiroe Ishikura, Shoji Shiba | 2009-01-06 |
| 7175973 | Ink jet recording head and method for manufacturing the same | Shoji Shiba, Hiroe Ishikura | 2007-02-13 |
| 6986980 | Method of producing micro structure, method of producing liquid discharge head, and liquid discharge head by the same | Masahiko Kubota, Wataru Hiyama, Shoji Shiba, Hiroe Ishikura | 2006-01-17 |