Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730292 | Liquid discharge head, liquid discharge device, and liquid discharge apparatus | Tomohiko Kohda, Ryo Kasahara, Ryohta Matsufuji, Norimasa Sohgawa | 2020-08-04 |
| 10022963 | Liquid discharge head, liquid discharge device, and liquid discharge apparatus | Tomohiko Kohda, Ryo Kasahara, Ryohta Matsufuji, Norimasa Sohgawa | 2018-07-17 |
| 8911062 | Liquid-jet head and image forming apparatus | Masahiro Kuwata, Kunihiro Yamanaka | 2014-12-16 |
| 8845051 | Droplet ejecting apparatus and method for driving the same | Shuusuke Iwata, Naoko Kitaoka | 2014-09-30 |
| 8777349 | Image forming apparatus including recording head for ejecting liquid droplets | Takashi Satou | 2014-07-15 |
| 8657401 | Image forming apparatus with ink-jet printing system | Kunihiro Yamanaka, Naoko Kitaoka, Takashi Satou | 2014-02-25 |
| 8393716 | Liquid ejection head including flow channel plate formed with pressure generating chamber, method of manufacturing such liquid ejection head, and image forming apparatus including such liquid ejection head | Masayuki Kinoshita, Kaori Fujii | 2013-03-12 |
| 8348407 | Liquid ejection head, liquid-droplet ejection device, and image forming apparatus | Ryouta Matsufuji, Hideyuki Makita, Tadashi Mimura, Tomohiko Koda | 2013-01-08 |
| 7744197 | Method for manufacturing inkjet recording head of inkjet recording device | Takahiro Yamada, Hitoshi Kida, Kenichi Kugai, Nobuhiro Kurosawa | 2010-06-29 |
| 7695114 | Inkjet head and method of producing the same | Tomohiko Koda, Takashi Sato, Yoshinari Suzuki | 2010-04-13 |
| 7681987 | Inkjet recording head | Ryouta Matsufuji, Tomohiko Koda | 2010-03-23 |
| 7654652 | Ink jet head | Toshiharu Sumiya, Ryouta Matsufuji | 2010-02-02 |
| 7651203 | Inkjet recording device, ejecting device provided therein, and method of calibrating ejection characteristic for droplet | Takahiro Yamada, Hitoshi Kida, Kenichi Kugai | 2010-01-26 |
| 7494210 | Inkjet recording head having dynamic vibration absorber | Takahiro Yamada, Toshiharu Sumiya, Tomohiko Koda, Shinya Kobayashi | 2009-02-24 |
| 7478898 | Recording head for inkjet recording device | Takahiro Yamada, Shinya Kobayashi, Katsuya Kawai, Hitoshi Kida | 2009-01-20 |
| 7413294 | Inkjet head with high density nozzle packing | Yoshitaka Akiyama, Toshiharu Sumiya, Yoshikane Matsumoto | 2008-08-19 |
| 7266286 | Editing system and method and distribution medium | Seiji Tanizawa, Hideaki Miyauchi, Kazushi Sato, Keiji Hirai | 2007-09-04 |
| 7131718 | Inkjet head and ejection device | Ryouta Matsufuji, Yoshitaka Akiyama, Toshiharu Sumiya, Yoshikane Matsumoto | 2006-11-07 |
| 7090340 | Inkjet recording head and inkjet recording apparatus using the same | Yoshitaka Akiyama, Toshiharu Sumiya, Yoshikane Matsumoto | 2006-08-15 |
| 7077511 | Housing used in inkjet head | Osamu Machida, Tomohiko Koda, Yoshitaka Akiyama, Toshiharu Sumiya, Yoshikane Matsumoto | 2006-07-18 |
| 6761436 | Inkjet head formed with a plurality of restrictors and inkjet printer including the same | Shinya Tomita, Toshitaka Ogawa | 2004-07-13 |
| 6719411 | Ink jet recording head | Shinya Tomita, Toshitaka Ogawa | 2004-04-13 |
| 6618159 | Method of switching print modes of printing device | Yoshikane Matsumoto, Hideaki Mamiya | 2003-09-09 |
| 6517189 | Ink jet print device and ink supply method for supplying ink to print head of the ink jet print device | Toshitaka Ogawa, Takashi Kagami | 2003-02-11 |
| 6356701 | Editing system and method and distribution medium | Seiji Tanizawa, Hideaki Miyauchi, Kazushi Sato, Keiji Hirai | 2002-03-12 |