Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646803 | Rotary magnetic head device with head base and transducer having linear expansion coefficients in a similar range | Kazunari Kawabata | 1997-07-08 |
| 5311382 | Pinch roller urging device for video information recording/reading apparatus | Osamu Shimizu | 1994-05-10 |
| 4855846 | Device for loading a tape-like substance | Shinji Hanatani, Yoshiaki Sugiyama | 1989-08-08 |
| 4814902 | Apparatus for recording and/or reproducing with video and multiple audio rotary heads | Jiro Fujiwara, Teruyuki Yoshida, Jun Takayama, Katsuichi Tachi, Hideto Suzuki | 1989-03-21 |
| 4786011 | Loading device for directing a tape-like element from a supply reel to a take-up reel and about a guide drum therebetween | Jiro Fujiwara, Yoshiaki Sugiyama, Hiroaki Ohishi | 1988-11-22 |
| 4779818 | Tape-like element loading device | Jiro Fujiwara, Yoshiaki Sugiyama | 1988-10-25 |