Issued Patents All Time
Showing 176–178 of 178 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518550 | Stage apparatus for an exposure apparatus including a contant tension spring for canceling out a gravitational force of a movable stage by a tensile force | Nobusige Korenaga | 1996-05-21 |
| 5514464 | Magnetic recording medium | Isao Sasaki, Kazuhiro Takeda, Osamu Kobayashi, Kenichi Kikuchi, Shigeru Nakano | 1996-05-07 |
| 5372894 | Magnetic recording media comprising a back coat containing a mixture of a thermosetting resin and photosetting resin and a process therefor | Osamu Kobayashi, Takayuki Deno, Kenichi Kikuchi, Shigeru Nakano | 1994-12-13 |