Issued Patents All Time
Showing 26–50 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9994040 | Liquid ejection apparatus, liquid ejection method, and liquid ejection head | Shuzo Iwanaga, Kazuhiro Yamada, Takatsuna Aoki, Shingo Okushima, Akio Saito +4 more | 2018-06-12 |
| 9981464 | Printing apparatus, printing method, and medium | Shuzo Iwanaga, Kazuhiro Yamada, Takatsuna Aoki, Shingo Okushima, Zentaro Tamenaga +5 more | 2018-05-29 |
| 9975340 | Printing apparatus and medium | Shuzo Iwanaga, Kazuhiro Yamada, Akio Saito, Zentaro Tamenaga, Shingo Okushima +5 more | 2018-05-22 |
| 9962937 | Liquid ejection head and liquid ejection device | Shingo Okushima, Takatsuna Aoki, Noriyasu Nagai | 2018-05-08 |
| 9925792 | Liquid discharge head, liquid discharge apparatus, and liquid discharge method | Takatsuna Aoki, Shingo Okushima, Eisuke Nishitani, Yumi Komamiya, Kazuhiro Yamada +6 more | 2018-03-27 |
| 9914308 | Liquid ejection apparatus and liquid ejection head | Kazuhiro Yamada, Takatsuna Aoki, Shuzo Iwanaga, Akio Saito, Shingo Okushima +5 more | 2018-03-13 |
| 9902157 | Liquid ejection substrate, liquid ejection head, and liquid ejection apparatus | Shingo Okushima, Takatsuna Aoki, Noriyasu Nagai, Yumi Komamiya | 2018-02-27 |
| 9815287 | Liquid discharge head and liquid discharge apparatus | Takuto Moriguchi, Yumi Komamiya, Shingo Okushima, Kazuhiro Yamada | 2017-11-14 |
| 9751310 | Method for manufacturing liquid ejection head | Takatsuna Aoki, Shingo Okushima, Noriyasu Nagai | 2017-09-05 |
| 9108425 | Recording apparatus and liquid ejection head | Ryota Kashu, Naoto Sasagawa, Takatsuna Aoki, Shingo Okushima, Eisuke Nishitani | 2015-08-18 |
| 8794733 | Recording head and recording apparatus using the recording head | Hideo Kanno, Isao Hayashi, Hiroshi Takabayashi, Takatsuna Aoki | 2014-08-05 |
| 8794746 | Recording apparatus and liquid ejection head | Ryota Kashu, Naoto Sasagawa, Takatsuna Aoki, Shingo Okushima, Eisuke Nishitani | 2014-08-05 |
| 8517518 | Recording apparatus and liquid ejection head | Ryota Kashu, Naoto Sasagawa, Takatsuna Aoki, Shingo Okushima, Eisuke Nishitani | 2013-08-27 |
| 8408673 | Printing apparatus and ink discharge failure detection method | Takatsuna Aoki, Hiroshi Takabayashi, Isao Hayashi | 2013-04-02 |
| 8197021 | Recording head driving method and recording apparatus | Takatsuna Aoki, Hiroshi Takabayashi | 2012-06-12 |
| 8186798 | Ink jet recording apparatus that measures change in temperature after heater is driven and determines discharge state and method for determining discharge state | Takatsuna Aoki, Makoto Shihoh | 2012-05-29 |
| 8172355 | Liquid discharge head and liquid discharge apparatus using liquid discharge head | Hiroshi Takabayashi, Hideo Kanno, Takatsuna Aoki | 2012-05-08 |
| 8075101 | Recording head driving method and recording apparatus | Takatsuna Aoki, Hiroshi Takabayashi | 2011-12-13 |
| 7950765 | Liquid discharge head and liquid discharge apparatus using liquid discharge head | Hiroshi Takabayashi, Hideo Kanno, Takatsuna Aoki | 2011-05-31 |
| 7806503 | Printing apparatus and ink discharge failure detection method | Takatsuna Aoki, Hiroshi Takabayashi, Isao Hayashi | 2010-10-05 |
| 7802866 | Recording head that detects temperature information corresponding to a plurality of electro-thermal transducers on the recording head and recording apparatus using the recording head | Hideo Kanno, Isao Hayashi, Hiroshi Takabayashi, Takatsuna Aoki | 2010-09-28 |
| 7722148 | Liquid discharge head and liquid discharge apparatus using liquid discharge head | Hiroshi Takabayashi, Hideo Kanno, Takatsuna Aoki | 2010-05-25 |
| 7618119 | Ink jet printing apparatus, ink jet printing method and print head | Tsuyoshi Shibata, Hiroyuki Ogino | 2009-11-17 |
| 7083255 | Ink jet printing apparatus and ink jet printing method | Tsuyoshi Shibata, Hiroyuki Ogino | 2006-08-01 |
| RE38710 | Laser process for making a filter for an ink jet | Akira Goto, Masaki Inaba, Yutaka Koizumi, Tsuyoshi Orikasa, Toshio Kashino +7 more | 2005-03-15 |