Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293372 | Apparatus for optically recording and reproducing information from an optical recording medium | Isao Hoshino, Takayuki Asano | 1994-03-08 |
| 5270932 | Steering wheel position control apparatus | Toru Futami | 1993-12-14 |
| 5218524 | Optical disk apparatus | Akihiro Kasahara, Hideo Yamasaki, Sou Ishika | 1993-06-08 |
| 5206762 | Viscoelastic substance and objective lens driving apparatus with the same | Akihiro Kasahara, Akira Yamada, Katsutoshi Wada, Hideo Yamasaki | 1993-04-27 |
| 4988194 | Optical storage inspection unit calibration disk | Shigeji Hara, Kanae Kinoshita, Masahiko Sakamoto, Mitsuhiro Terada, Youji Suzuki | 1991-01-29 |
| 4432222 | Stretch drawing apparatus | Shin Ujihara | 1984-02-21 |