Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323279 | Magnetic tape driving apparatus with capstan rotating at different speeds | Yoshiyuki Yokomachi, Shigeaki Kakiwaki, Akinori Aratani, Masaji Tsuji | 1994-06-21 |
| 5311380 | Magnetic head positioning device and method | Kazuki Murata, Shigeaki Kakiwaki | 1994-05-10 |
| 5307227 | Magnetic recording/reproducing apparatus capable of high-density recording on a magnetic tape guided at high speed | Hideo Okada, Hiroaki Takeuchi | 1994-04-26 |
| 5262908 | Tracking control device for magnetic recording/reproducing apparatus | Tadashi Iwamatsu, Chiaki Yamawaki | 1993-11-16 |
| 5259563 | Magnetic recording/reproducing apparatus without capstan | Shigeaki Kakiwaki, Shigemi Asai, Masaji Tsuji | 1993-11-09 |
| 5202807 | Magnetic head device for providing high recording densities at high speeds | Hideo Okada, Hiroaki Takeuchi | 1993-04-13 |
| 5196969 | Head positioning system for serpentine magnetic recording/reproducing system | Tadashi Iwamatsu | 1993-03-23 |
| 5148336 | Magnetic recording and reproducing apparatus | Shigemi Asai, Masanobu Furukawa, Shigeaki Kakiwaki, Tadashi Iwamatsu | 1992-09-15 |
| 5016132 | Magnetic recording and reproducing tape guide unit | Hideo Okada, Takashi Koyama, Osamu Okada, Mamoru Nakatsuka | 1991-05-14 |
| 4667315 | Tight beam position controlling apparatus | Yoshikazu Fujii, Tetsuya Inui, Toshihisa Deguchi | 1987-05-19 |