Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8857953 | Liquid ejection head formed of piezoelectric plates | Toshio Suzuki, Shinan Wang, Toru Nakakubo, Tsunenori Soma, Ryota Kashu | 2014-10-14 |
| 8529040 | Printhead and printing apparatus | Shinji Yamamoto, Junya Kawase, Yohji Ara | 2013-09-10 |
| 8517499 | Inkjet printing head and inkjet printing apparatus | Katsuhiko Takano, Makoto Shihoh, Shoji Kanemura, Hiroyasu Nomura, Katsumasa Nishikawa +3 more | 2013-08-27 |
| 8443985 | Liquid supplying member, negative pressure unit, and liquid discharging apparatus | Kazuhiro Aoyama, Yoshiyuki Kurita | 2013-05-21 |
| 8414113 | Discharging device and printing apparatus | Junya Kawase, Shinji Yamamoto, Yohji Ara | 2013-04-09 |
| 8382231 | Inkjet print head and inkjet printing apparatus | Katsuhiko Takano, Junji Yasuda, Shigeo Takenaka, Katsumasa Nishikawa | 2013-02-26 |
| 8157356 | Ink jet printing head | Akira Yamamoto, Katsuhiko Takano, Junji Yasuda, Toshiaki Hirosawa | 2012-04-17 |
| 7533960 | Liquid discharge head, and method of manufacturing liquid discharge head | Junji Yasuda, Katsuhiko Takano, Shigeo Takenaka, Katsumasa Nishikawa, Kenta Udagawa +1 more | 2009-05-19 |
| 6565187 | Liquid ejecting head and liquid ejecting apparatus | Seiichiro Karita, Toru Yamane, Junji Yasuda | 2003-05-20 |
| 6209988 | Ink jet recording head and ink jet recording apparatus | Toru Yamane | 2001-04-03 |
| 6137506 | Ink jet recording head with a plurality of orifice plates | — | 2000-10-24 |
| 6084611 | Recording head, having pressure-bonding member for binding recording element substrate and driving element substrate, head cartridge and recording apparatus having same | Toru Yamane, Toshiaki Hirosawa | 2000-07-04 |
| 6024439 | Ink-jet head having projecting portion | Toshiaki Hirosawa, Toru Yamane | 2000-02-15 |
| 5837057 | Film forming apparatus with particle prevention plate | Shuji Koyama, Yukio Kawajiri, Makoto Shibata, Toshio Suzuki, Hisashi Yamamoto +1 more | 1998-11-17 |
| 5796415 | Manufacturing method for ink jet recording head and ink jet recording head | Makoto Inoue, Tsuneo Inoue, Kazuaki Masuda, Shigeo Toganoh, Keiichi Murai +3 more | 1998-08-18 |
| 5760803 | Ink jet recording transfer molding processes for forming an ink jet recording head and a recording apparatus using the heads | Hisashi Yamamoto, Yukio Kawajiri, Makoto Shibata, Shuji Koyama, Toshio Suzuki +1 more | 1998-06-02 |
| 5594479 | Method for manufacturing ink jet recording head having water-repellent material | Makoto Inoue, by Tsuneo Inoue, heir, Kazuaki Masuda, Shigeo Toganoh, Keiichi Murai +3 more | 1997-01-14 |
| 5485185 | Ink jet recording head, an ink jet recording apparatus provided with said recording head, and process for the production of said ink jet recording head | Makoto Shibata, Hirokazu Komuro | 1996-01-16 |
| 5443687 | Method for manufacturing an ink jet head having an improved discharging port surface | Shuji Koyama, Yukio Kawajiri, Makoto Shibata, Toshio Suzuki, Hisashi Yamamoto +1 more | 1995-08-22 |
| 5365255 | Manufacturing method for ink jet recording head and ink jet recording head | Makoto Inoue, Tsuneo Inoue, Kazuaki Masuda, Shigeo Toganoh, Keiichi Murai +3 more | 1994-11-15 |
| 5347713 | Method for manufacturing ink jet head | Makoto Shibata, Yukio Kawajiri, Shuji Koyama, Toshio Suzuki, Hisashi Yamamoto +1 more | 1994-09-20 |