Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029466 | Ink-jet recording head, recording element substrate, method for manufacturing ink-jet recording head, and method for manufacturing recording element substrate | — | 2018-07-24 |
| 9802410 | Ink jet print head | — | 2017-10-31 |
| 9782970 | Ink-jet recording head, recording element substrate, method for manufacturing ink-jet recording head, and method for manufacturing recording element substrate | — | 2017-10-10 |
| 9283761 | Ink-jet recording head, recording element substrate, method for manufacturing ink-jet recording head, and method for manufacturing recording element substrate | — | 2016-03-15 |
| 9193154 | Liquid ejection head and liquid ejection apparatus | Kyosuke Toda, Hiromasa Amma | 2015-11-24 |
| 8950072 | Method of manufacturing a liquid ejection head by moving discharge members | Toshiaki Kaneko, Satoshi Kodama, Satoshi Shimazu, Naoya Tsukamoto | 2015-02-10 |
| 8789928 | Ink-jet recording head, recording element substrate, method for manufacturing ink-jet recording head, and method for manufacturing recording element substrate | — | 2014-07-29 |
| 8562109 | Liquid ejection head | Toshiaki Kaneko | 2013-10-22 |
| 8550599 | Liquid ejection head and process for producing the same | Toshiaki Kaneko, Satoshi Kodama | 2013-10-08 |
| 8529035 | Ink jet cartridge and manufacturing method of ink jet cartridge | Naoya Tsukamoto, Hiroyuki Yamamoto, Jun Hinami, Takeshi Shibata, Yoshiaki Kurihara +4 more | 2013-09-10 |
| 8272130 | Method of manufacturing an ink jet print head | — | 2012-09-25 |
| 8079674 | Ink jet recording apparatus | Yoshiaki Kurihara | 2011-12-20 |
| 8063127 | Antihazing agent for noncrystalline cycloolefin resins, resin compositions, and optical elements | Eiki Kunimoto, Hajime Serizawa | 2011-11-22 |
| 7810905 | Printing element substrate supporting member, manufacture method of printing element substrate supporting member, and ink jet printing head | — | 2010-10-12 |
| 6748657 | Method of manufacturing an ink jet recording head | Takeshi Okazaki, Shunichi Watanabe, Tsutomu Abe, Koichi Omata, Ryo Shimamura | 2004-06-15 |
| 6499823 | Ink jet recording head having substrate and ceiling plate base pressed together by base plate and ink supply member | Takeshi Okazaki, Shunichi Watanabe, Koichi Omata, Ryo Shimamura | 2002-12-31 |
| 6010760 | Thermoplastic resin composition, injection molding method thereof, and injection molded article | Tomoyuki Aketa, Haruji Murakami, Takayuki Ishikawa, Kazuhito Kobayashi, Ayako Migita | 2000-01-04 |
| 5484563 | Injection molding process using a resin reservoir containing a retractable piston | Hiromitsu Sakai, Tsuneyoshi Okada | 1996-01-16 |