Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7429093 | Droplet discharging device and method of detecting discharge abnormality thereof | — | 2008-09-30 |
| 7387356 | Droplet ejection apparatus and a method of detecting and judging head failure in the same | Yusuke Sakagami, Koki Tajima | 2008-06-17 |
| 7360855 | Image processing device, image processing method, and program | Toru Miyamoto, Hitoshi Yamakado, Yu Gu, Toru Takahashi | 2008-04-22 |
| 7341325 | Droplet ejection apparatus and method of detecting ejection failure in droplet ejection heads | — | 2008-03-11 |
| 7328961 | Droplet ejection apparatus and method of judging ejection failure in droplet ejection heads | — | 2008-02-12 |
| 7328962 | Droplet ejection apparatus | Koji Higuchi, Yusuke Sakagami | 2008-02-12 |
| 7328960 | Droplet ejection apparatus | Yusuke Sakagami | 2008-02-12 |
| 7311373 | Droplet ejection apparatus including recovery processing with a standby power supply | Koji Higuchi, Yusuke Sakagami | 2007-12-25 |
| 7300131 | Droplet ejection apparatus with ejection failure detection means | Yusuke Sakagami | 2007-11-27 |
| 7232199 | Droplet ejection apparatus and method of detecting and judging ejection failure in droplet ejection heads | Yusuke Sakagami | 2007-06-19 |
| 7150513 | Droplet ejection apparatus and ejection failure recovery method | Yusuke Sakagami | 2006-12-19 |
| 7108348 | Droplet ejecting apparatus and ejection abnormality detecting/determining method for a droplet ejecting head | Yusuke Sakagami | 2006-09-19 |
| RE38110 | Electronically controlled mechanical timepiece and control method therefor | Kunio Koike | 2003-05-06 |
| 6483276 | Electronic device with variable chopping signal and duty ratio selection for strong braking | Eisaku Shimizu, Kunio Koike, Hidenori Nakamura, Osamu Takahashi, Shigeyuki Fujimori | 2002-11-19 |
| 6483270 | Method and device for controlling position sensorless motor | Shinichi Miyazaki, Kunio Tabata, Akihito Uetake, Akihiko Ikegami | 2002-11-19 |
| 6477116 | Rotation controller and rotation control method | Tomio Ikegami, Kunio Koike | 2002-11-05 |
| 6421261 | Power supply apparatus with unidirectional units | Teruhiko Fujisawa, Hiroshi Yabe, Tadao Kadowaki | 2002-07-16 |
| 6421263 | AC voltage detection circuit and method, charging circuit and method, chopper circuit and chopping method, chopper charging circuit and method, electronic apparatus, and timepiece | — | 2002-07-16 |
| 6373789 | Electronically controlled mechanical timepiece and method controlling the same | Kunio Koike, Eisaku Shimizu, Osamu Takahashi | 2002-04-16 |
| 6327164 | Chopper circuit, chopper circuit control method, chopper-type charging circuit, electronic device, and timekeeping apparatus | — | 2001-12-04 |
| 6304474 | Chopper circuit, chopper circuit control method, chopper-type charging circuit, electronic device, and timekeeping apparatus | — | 2001-10-16 |
| 6252828 | Electronically controlled mechanical timepiece and control method therefor | Kunio Koike | 2001-06-26 |
| 6154422 | Power-generating device, charging method and clocking device | Teruhiko Fujisawa, Akihito Uetake | 2000-11-28 |
| 6081056 | Motor and method for producing the same | Kunihiko Takagi, Michio Sato, Akiyoshi Ishiguro, Kunio Tabata | 2000-06-27 |
| 6041021 | Electronically controlled mechanical timepiece and control method therefor | Kunio Koike | 2000-03-21 |