Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8199623 | Optical pickup | Masanori Takahashi | 2012-06-12 |
| 8141110 | Light-source holder and optical pickup having same | Hiromasa Sasaoka, Fumiaki Mori | 2012-03-20 |
| 7778130 | Optical disc apparatus | Ryotaro Nakagawa, Masanori Takahashi | 2010-08-17 |
| 7680016 | Method for designing an optical pickup | Ryotaro Nakagawa, Masanori Takahashi, Hideaki Funakoshi | 2010-03-16 |
| 7391684 | Optical disk recording/reproducing apparatus | Nobuyuki Kimura, Takayuki Murakami, Katsuichi Inoue | 2008-06-24 |
| 7269120 | Optical pickup | Fumiaki Mori, Noritaka Tanabe | 2007-09-11 |
| 7206273 | Optical pickup | Takayuki Murakami | 2007-04-17 |
| 7137132 | Optical pickup | Hideaki Funakoshi | 2006-11-14 |
| 7036133 | Biaxial actuator for optical pickup and optical pickup | Toyoshi Nogami | 2006-04-25 |
| 6985423 | Optical pickup device with defocus adjuster | — | 2006-01-10 |
| 6931651 | Optical pickup | Fumiaki Mori, Noritaka Tanabe | 2005-08-16 |
| 6920639 | Optical pickup | Fumiaki Mori, Noritaka Tanabe | 2005-07-19 |
| 6874155 | Chucking apparatus of disk player | Takayuki Murakami, Hideki Kume | 2005-03-29 |
| 6779191 | Disc rotating apparatus with balance correcting balls | Hideki Kume, Toshiharu Hibi | 2004-08-17 |
| 6764188 | Light scanner | — | 2004-07-20 |
| 6683843 | Turntable driving device for a disc player | Hideki Kume, Takayuki Murakami | 2004-01-27 |
| 6663414 | Lead wire-processing structure | Hideki Kume, Takayuki Murakami | 2003-12-16 |
| 6643252 | Chucking apparatus for a disk player | Takayuki Murakami, Hideki Kume | 2003-11-04 |
| 6493309 | Pickup adjusting mechanism for a disc player | Noritaka Tanabe | 2002-12-10 |
| 6351444 | Pickup device with tilt adjusting mechanism | Takayuki Murakami | 2002-02-26 |
| 6219328 | Disc rotating apparatus | Hideki Kume, Toshiharu Hibi | 2001-04-17 |