Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759756 | Ultrafine bubble-containing liquid producing apparatus and ultrafine bubble-containing liquid producing method | Akira Yamamoto, Masahiko Kubota, Akitoshi Yamada, Yoshiyuki Imanaka, Yumi Yanai +5 more | 2023-09-19 |
| 10363740 | Liquid ejection head and method for manufacturing the same | Shoji Shiba | 2019-07-30 |
| 9409397 | Process for producing a liquid ejection head | Satoshi Tsutsui, Etsuko Sawada, Ken Ikegame, Yohei Hamade | 2016-08-09 |
| 9394409 | Ink jet recording head | Etsuko Sawada, Ken Ikegame, Satoshi Tsutsui, Yohei Hamade | 2016-07-19 |
| 9273187 | Ink jet recording head and manufacturing method therefor | Etsuko Sawada, Ken Ikegame, Satoshi Tsutsui, Yohei Hamade | 2016-03-01 |
| 9254660 | Process for producing a liquid ejection head | Etsuko Sawada, Shoji Shiba | 2016-02-09 |
| 9150697 | Ink jet recording head and manufacturing method therefor | Etsuko Sawada, Ken Ikegame, Satoshi Tsutsui, Yohei Hamade | 2015-10-06 |
| 9044944 | Liquid discharge head and method of making the same | Atsushi Omura, Shuichi Murakami, Toshikazu Nagatsuka, Keiji Tomizawa, Etsuko Sawada +1 more | 2015-06-02 |
| 9029074 | Method of water repellent treatment for pattern surface | Yohei Hamade, Etsuko Sawada, Ken Ikegame, Satoshi Tsutsui | 2015-05-12 |
| 9004630 | Inkjet printing apparatus and control method thereof | Toshikazu Nagatsuka, Shuichi Murakami, Keiji Tomizawa, Atsushi Omura, Etsuko Sawada +1 more | 2015-04-14 |
| 8957151 | Liquid-repellent film and production method therefor, and fine structure using the liquid-repellent film and production method therefor | Satoshi Tsutsui, Etsuko Sawada, Yohei Hamade | 2015-02-17 |
| 8728718 | Method for manufacturing liquid ejection head | Isamu Horiuchi, Kazunari Ishizuka, Ken Ikegame | 2014-05-20 |
| 8528209 | Method for manufacturing discharge port member and method for manufacturing liquid discharge head | Ken Ikegame | 2013-09-10 |
| 8499453 | Method of manufacturing liquid discharge head, and method of manufacturing discharge port member | Ken Ikegame | 2013-08-06 |
| 8441517 | Data processing apparatus and method, and network system | — | 2013-05-14 |
| 8343712 | Method for manufacturing inkjet recording head | Yohei Hamade, Etsuko Sawada, Satoshi Tsutsui | 2013-01-01 |
| 8087747 | Ink jet recording head unit and production process thereof | Akihiko Shimomura, Takashi Fukushima | 2012-01-03 |
| 7618123 | Liquid ejection head, recording apparatus having same and manufacturing method therefor | Tetsuya Ohashi, Yasuo Kotaki, Noriko Sato, Kenji Kitabatake | 2009-11-17 |
| 7438058 | Drain pipe in canister system | Tetsuhiro Ito, Naritoshi Muramatsu, Takenobu Haga, Yasuhiro Hasegawa | 2008-10-21 |
| 7036910 | Liquid ejection head, recording apparatus having same and manufacturing method therefor | Tetsuya Ohashi, Yasuo Kotaki, Noriko Sato, Kenji Kitabatake | 2006-05-02 |
| 6990963 | System and method for vaporized fuel processing | Takeshi Hara, Masakazu Kitamoto, Koichi Yoshiki, Satoru Kubo | 2006-01-31 |
| 6908564 | Liquid discharge head and method of manufacturing the same | Shuji Koyama, Toshio Kashino | 2005-06-21 |
| 6834943 | Liquid discharge head, a substrate for use of such head and a method of manufacture therefor | Masahiko Ogawa, Kazuaki Masuda, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga +6 more | 2004-12-28 |
| 6695896 | Evaporated fuel treatment apparatus | Takeshi Hara | 2004-02-24 |
| 6659588 | Liquid discharge head and producing method therefor | Ken Ikegame, Yoshiaki Suzuki, Toshio Kashino, Shuji Koyama, Masashi Miyagawa +2 more | 2003-12-09 |