Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6243228 | Information storage and retrieval device | Takeshi Yoshida, Hiroshi Nishida, Kenji Tomida | 2001-06-05 |
| 6198715 | Disc device having disc in balance correcting arrangements | Takashi Kouno, Yoshihiro Sato, Yoshiaki Yamauchi, Shigeki Mori, Shinobu Yoshida +2 more | 2001-03-06 |
| 6038104 | Rotating disk type information storage apparatus having a movable member integrated with a support member | Kazutaka Sato, Takeshi Harada, Shinobu Yoshida, Toshihiro Arisaka | 2000-03-14 |
| 5933407 | Structure for supporting optical pickup | Masayoshi Watanabe, Hiroshi Ogasawara, Toshio Sugiyama | 1999-08-03 |
| 5781576 | Semiconductor laser device and optical disk drive | Katsuhiko Kimura, Masaru Muranishi | 1998-07-14 |
| 5621576 | Optical head for optical memory disk recording device with elastic support in a direction parallel to a recording surface | Yoshiaki Yamauchi, Atsushi Ichikawa, Akio Yabe, Akira Saito, Hiromitu Mori | 1997-04-15 |
| 5615068 | Head locating actuator having reduced susceptibility to dynamic reaction force effects, and a disk apparatus incorporating the same | Yasuhiro Matsuda, Takashi Yoshida, Marutomo Goto, Shinobu Yoshida, Toshio Matsushita | 1997-03-25 |
| 5615204 | Structure for supporting optical pickup | Masayoshi Watanabe, Hiroshi Ogasawara, Toshio Sugiyama | 1997-03-25 |
| 5508805 | Interferometer, optical scanning type tunneling microscope and optical probe | Masaru Muranishi, Hidehiko Kando, Mamoru Kainuma, Katsuhiko Kimura, Katsuyuki Tanaka | 1996-04-16 |