Issued Patents All Time
Showing 76–100 of 171 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D638803 | Operation switch | Mizuho Sakakibara, Shoichi Kobayashi, Yohei Kume, Shohei Tsukada, Hideo Kawakami | 2011-05-31 |
| 7911908 | Optical head and data processing apparatus including the same | Fumitomo Yamasaki | 2011-03-22 |
| 7825567 | Three-dimensional structure and its manufacturing method | Isao Shimoyama, Kiyoshi Matsumoto, Kazunori Hoshino, Kentaro Noda, Shuji Hachitani +2 more | 2010-11-02 |
| D618338 | Syringe drive device | Soichiro Fujioka, Mizuho Sakakibara, Shoichi Kobayashi | 2010-06-22 |
| 7643391 | Optical head, optical-information medium driving device, and sensor | Hideki Aikoh, Takao Hayashi | 2010-01-05 |
| 7443774 | Optical head and data processing apparatus including the same | Fumitomo Yamasaki | 2008-10-28 |
| 7200849 | Optical head and optical disc drive | Hideki Aikoh, Osamu Mizuno | 2007-04-03 |
| 7196975 | Magneto-optical disk with protective layer, and optical disk device | Hideki Aikoh | 2007-03-27 |
| 7190804 | Speaker apparatus | Tomohiro Suenaga | 2007-03-13 |
| 7159228 | Converter support device with slider | Osamu Mizuno, Yutaka Murakami | 2007-01-02 |
| 7158469 | Optical head with light-receiving device | Hideki Aikoh, Hideki Nakata | 2007-01-02 |
| 7154535 | Digital camera capable of directly accessing images recorded on another digital camera | Fumitomo Yamasaki, Hideki Aikoh | 2006-12-26 |
| 7126905 | Information recording medium and information recording/reproducing apparatus to increase recording density | Tetsuo Saimi, Akihiro Arai | 2006-10-24 |
| 7110191 | Imaging optical system | — | 2006-09-19 |
| 7013473 | Transducer-supporting structure | Osamu Mizuno, Yutaka Murakami, Hisayuki Enshu, Hideki Aikoh | 2006-03-14 |
| 6973011 | Magnetic head cleaning disk for use in magneto-optical recording and reproducing device | Yutaka Murakami, Osamu Mizuno, Hideki Nakata | 2005-12-06 |
| 6970404 | Information recording/reproducing apparatus | Fumitomo Yamasaki, Hideki Aikoh, Akihiro Arai | 2005-11-29 |
| 6961162 | Observation optical system using volume hologram | Tetsuhide Takeyama | 2005-11-01 |
| 6902055 | Disk cartridge | Eiichi Hanakawa, Akira Kurozuka | 2005-06-07 |
| 6854125 | Magnetic head | Osamu Mizuno, Yutaka Murakami | 2005-02-08 |
| 6801347 | Observation optical system using volume hologram | Tetsuhide Takeyama | 2004-10-05 |
| 6788627 | Optical recording and reproducing apparatus, tilt correction method, tilt correction program and medium | Hideki Aikoh | 2004-09-07 |
| 6777372 | Method for producing hydrocyanic acid synthesis catalyst | Takeshi Igarashi, Susumu Naito | 2004-08-17 |
| 6731587 | Transducer-supporting structure | Osamu Mizuno, Yutaka Murakami, Hisayuki Enshu, Hideki Aikoh | 2004-05-04 |
| 6711102 | Magneto-optical cleaning disk | Yutaka Murakami, Osamu Mizuno, Hideki Nakata | 2004-03-23 |