Issued Patents All Time
Showing 26–50 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909439 | Liquid ejecting head and liquid ejecting apparatus | Akemi Hirano | 2011-03-22 |
| 7789495 | Liquid ejection head and liquid ejection apparatus | Yasuyuki Matsumoto, Tetsushi Takahashi | 2010-09-07 |
| 7755521 | A-D convert apparatus, D-A convert apparatus and adjustment method | Yasuhide Kuramochi | 2010-07-13 |
| 7705763 | A-D convert apparatus | Yasuhide Kuramochi | 2010-04-27 |
| 7696918 | A-D convert apparatus | Yasuhide Kuramochi | 2010-04-13 |
| 7686421 | Fluid injection head, method of manufacturing the injection head, and fluid injection device | Takeshi Yasoshima, Masato Shimada | 2010-03-30 |
| 7609184 | D-A convert apparatus and A-D convert apparatus | Yasuhide Kuramochi | 2009-10-27 |
| 7605738 | A-D converter and A-D convert method | Yasuhide Kuramochi | 2009-10-20 |
| 7571525 | Method of manufacturing liquid-jet head and liquid-jet head | Mutsuhiko Ota | 2009-08-11 |
| 7479914 | A-D converter and A-D convert method | Yasuhide Kuramochi | 2009-01-20 |
| 7477177 | A-D converter, A-D convert method, and A-D convert program | Yasuhide Kuramochi | 2009-01-13 |
| 7466166 | Current driver | Yoshito Date | 2008-12-16 |
| 7402256 | Method for producing liquid-jet head | Mutsuhiko Ota | 2008-07-22 |
| 7318277 | Method of manufacturing a liquid jet head | Tatsuro Torimoto, Mutsuhiko Ota, Tetsushi Takahashi | 2008-01-15 |
| RE39474 | Method of manufacturing an ink jet recording head having reduced stress concentration near the boundaries of the pressure generating chambers | Tsutomu Hashizume, Tetsushi Takahashi | 2007-01-23 |
| 7135121 | Ink-jet recording head, manufacturing method of the same and ink-jet recording apparatus | Masato Shimada, Tetsushi Takahashi | 2006-11-14 |
| 6929355 | Ink-jet recording head, manufacturing method of the same, and ink-jet recording apparatus | — | 2005-08-16 |
| 6712456 | Ink-jet recording head, manufacturing method of the same and ink-jet recording apparatus | Masato Shimada, Tetsushi Takahashi | 2004-03-30 |
| 6707413 | A/D converter | Koji Sushihara | 2004-03-16 |
| 6603172 | Semiconductor device and method of manufacturing the same | Mizuki Segawa, Toshiki Yabu | 2003-08-05 |
| 6502930 | Ink jet recording head, method for manufacturing the same, and ink jet recorder | Masato Shimada, Yoshinao Miyata, Tsutomu Nishiwaki, Hiroyuki Kamei | 2003-01-07 |
| 6424184 | FREQUENCY-VOLTAGE CONVERSION CIRCUIT, DELAY AMOUNT JUDGEMENT CIRCUIT, SYSTEM HAVING FREQUENCY-VOLTAGE CONVERSION CIRCUIT, METHOD OF ADJUSTING INPUT/OUTPUT CHARACTERISTICS OF FREQUENCY-VOLTAGE CONVERSION CIRCUIT, AND APPARATUS FOR AUTOMATICALLY ADJUSTING INPUT | Akira Yamamoto, Shiro Sakiyama, Hiroyuki Nakahira, Masaru Fukuda, Shiro Dosho +1 more | 2002-07-23 |
| 6416680 | Ink-jet recording head, its manufacturing method and ink-jet recording device | Toyohiko Mitsuzawa, Fujio Akahane, Shinri Sakai | 2002-07-09 |
| 6390608 | Ink jet recording head, its manufacturing method and inkjet recording device | Toyohiko Mitsuzawa, Fujio Akahane, Shinri Sakai | 2002-05-21 |
| 6378996 | Ink-jet recording head and ink-jet recording apparatus | Masato Shimada, Yoshinao Miyata, Tsutomu Nishiwaki | 2002-04-30 |