Issued Patents All Time
Showing 26–50 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000202 | Apparatus for recording/reproducing information on/from an optical disc having focus control capabilities | Shinichi Yamada, Kenji Fujiune, Yuichi Kuze | 2011-08-16 |
| 7969844 | Optical disc device | Akira Yoshikawa, Eiji Ueda, Hiroshige Ishibashi, Yuuichi Kuze | 2011-06-28 |
| 7957057 | Microscope optical system, microscope, and virtual slide forming system | Ichiro Sase | 2011-06-07 |
| 7936645 | Optical disc device | Yuuichi Kuze | 2011-05-03 |
| 7934802 | Light irradiation device and inkjet printer | Shigenori Nakata | 2011-05-03 |
| 7921435 | Optical disk drive | Takahiro Sato | 2011-04-05 |
| 7911907 | Optical disc judgment method and optical disc device | Hiroshige Ishibashi, Takashi Kishimoto, Rie Takahashi | 2011-03-22 |
| 7889432 | Immersion microscope objective lens | Takayuki Morita | 2011-02-15 |
| 7864638 | Optical disk apparatus | Akira Yoshikawa, Shin-ichi Yamada, Junichi Minamino | 2011-01-04 |
| 7804753 | Optical disk drive for discriminating types of optical disks | Hiroshige Ishibashi, Takashi Kishimoto, Rie Takahashi | 2010-09-28 |
| 7773484 | Optical disc device and control circuit for optical disc device | Takaharu Ai | 2010-08-10 |
| 7768898 | Multi-layer information storage medium and information apparatus | Shinichi Kimura, Hiroshi Ueda | 2010-08-03 |
| 7768745 | Shock improvement ramp for load/unload mechanism and magnetic disk drive | Takahisa Okada, Tomoki Hiramatsu, Kohji Takahashi | 2010-08-03 |
| RE41372 | Optical disc apparatus | Yuu Okada, Kenji Fujiune, Takeharu Yamamoto, Jun Kikuchi | 2010-06-08 |
| 7719931 | Optical disk device, loop gain setting method, and loop gain setting program | Kenji Kondo, Shin-ichi Yamada, Kenji Fujiune | 2010-05-18 |
| 7691774 | Hydrogenation desulfurization isomerization catalyst, process for producing the same and method of desulfurization isomerization for sulfurous hydrocarbon oil | Takao Kimura, Takahito Kawakami, Kouji Baba | 2010-04-06 |
| 7680003 | Optical disk device with disk type recognition | Rie Takahashi | 2010-03-16 |
| 7660209 | Optical disk drive | Junichi Minamino, Hiroshige Ishibashi, Takeshi Shimamoto | 2010-02-09 |
| 7630113 | Microscope optical system, microscope, and virtual slide forming system | Ichiro Sase | 2009-12-08 |
| RE40946 | Optical disk apparatus | Mitsurou Moriya, Shin-ichi Yamada, Yasuaki Edahiro, Takeharu Yamamoto | 2009-10-27 |
| 7606121 | Optical disk drive with target focus control | Yuuichi Kuze | 2009-10-20 |
| 7586818 | Optical disc apparatus and semiconductor device | Kenji Fujiune, Yuuichi Kuze | 2009-09-08 |
| 7539089 | Optical disc device | Yuuichi Kuze, Kenji Fujiune, Takashi Kishimoto, Shin-ichi Yamada, Akihiro Yasuda +2 more | 2009-05-26 |
| 7522485 | Method for adjusting focus or tracking detection unit, and optical disc device | Tooru Maruyama | 2009-04-21 |
| 7511313 | Ultraviolet ray emitting element package | Shigenori Nakata | 2009-03-31 |