Issued Patents All Time
Showing 26–50 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8114305 | Method of manufacturing substrate for liquid discharge head | Hiroto Komiyama, Satoshi Ibe, Takuya Hatsui, Keisuke Kishimoto, Kazuhiro Asai +1 more | 2012-02-14 |
| 8091235 | Method for manufacturing a substrate for a liquid ejection element | — | 2012-01-10 |
| 8091234 | Manufacturing method for liquid discharge head substrate | Satoshi Ibe, Takuya Hatsui, Kazuhiro Asai, Shimpei Otaka, Hiroto Komiyama +1 more | 2012-01-10 |
| 8075102 | Substrate for ink jet head and ink jet head | Takuya Hatsui, Kazuaki Shibata | 2011-12-13 |
| 8075107 | Liquid ejection head | Takuya Hatsui, Satoshi Ibe, Sadayoshi Sakuma | 2011-12-13 |
| 8029685 | Liquid ejection head and its method of manufacture | Makoto Kurotobi, Tadashi Atoji, Takehito Okabe | 2011-10-04 |
| 7757397 | Method for forming an element substrate | — | 2010-07-20 |
| 7686428 | Liquid discharge head | — | 2010-03-30 |
| 7661933 | Electromagnetic vibrating type diaphragm pump | Ikuo Ohya | 2010-02-16 |
| 7600625 | Centrifugal clutch | Hideo Ishikawa, Michio Asumi, Go Morita | 2009-10-13 |
| 7562452 | Method for manufacturing a liquid ejection element | — | 2009-07-21 |
| 7452474 | Method of manufacturing substrate for ink jet recording head and method of manufacturing recording head using substrate manufactured by this method | Teruo Ozaki, Shuji Koyama, Kousuke Kubo, Makoto Terui, Kazuhiro Hayakawa +2 more | 2008-11-18 |
| 7343679 | Method for manufacturing a liquid ejection element substrate | — | 2008-03-18 |
| 7250113 | Method for manufacturing liquid ejection head | Fumio Murooka | 2007-07-31 |
| 7237638 | V-belt type continuously variable transmission | Hideo Ishikawa, Kenji Oki, Michio Asumi, Fuminori Kamemizu, Junichi Sakamoto | 2007-07-03 |
| 6971171 | Method for manufacturing an ink jet recording head | Masashi Miyagawa, Yoshinori Misumi, Masahiko Kubota, Hiroyuki Sugiyama, Ryoji Inoue | 2005-12-06 |
| 6663229 | Ink jet recording head having movable member and restricting section for restricting displacement of movable member, and method for manufacturing the same | Masashi Miyagawa, Yoshinori Misumi, Masahiko Kubota, Hiroyuki Sugiyama, Ryoji Inoue | 2003-12-16 |
| 6634736 | Ink-jet recording head, circuit board for ink-jet recording head, ink-jet recording head cartridge, and ink-jet recording apparatus | Toshimori Miyakoshi | 2003-10-21 |
| 6622072 | Belt replacement timing annunciator for belt-type automatic transmissions | Michio Asumi, Yuuji Ono | 2003-09-16 |
| 6564136 | Acceleration control apparatus for vehicle | Michio Asumi, Kiyoyuki Sugano | 2003-05-13 |
| 6460970 | Method of manufacturing nozzle plate for ink jet recording head, ink jet recording head comprising such nozzle plate, and ink jet recording apparatus comprising such head | Norio Ohkuma, Takashi Fujikawa, Ken Tsuchii, Hideto Yokoi, Shuichi Murakami | 2002-10-08 |
| D459472 | Household apparatus for preventing dental calculus and periodontosis | Ikuo Ohya, Nozomu Kawasaki | 2002-06-25 |
| 6409315 | Substrate for use of an ink jet recording head, an ink jet head using such substrate, a method for driving such substrate, and an jet head cartridge, and a liquid discharge apparatus | — | 2002-06-25 |
| 6406740 | Method of manufacturing a liquid jet recording apparatus and such a liquid jet recording apparatus | — | 2002-06-18 |
| 6390606 | Ink-jet head, ink-jet head substrate, and a method for making the head | Makoto Terui, Norio Ohkuma | 2002-05-21 |