Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5986984 | Optical information processing device having switchable optics for use with plural media types | Keiji Nakamura, Masahisa Shinoda, Takeshi Utakouji, Norihiro Watanabe, Nobuo Takeshita +4 more | 1999-11-16 |
| 5687032 | Optical device inclination angle adjuster | Nobuo Takeshita, Teruo Fujita, Morihiro Karaki, Mitsuru Irie, Kazuhiko Nakane +1 more | 1997-11-11 |
| 5479386 | Lens actuating system for an optical disk drive having a driven mass for cancelling forces | Nobuo Takeshita, Mitsuru Irie, Morihiro Karaki | 1995-12-26 |
| 5416756 | Lens actuating system with improved frequency response for optical disk drive | Nobuo Takeshita, Mitsuru Irie, Morihiro Karaki | 1995-05-16 |