| 5329510 |
Method and apparatus for discriminating between unformatted magnetic disk assemblies of two different storage capacities |
Hiroshi Tsuyuguchi, Fumio Nagase |
1994-07-12 |
| 5155638 |
Compatible data storage apparatus for use with disk assemblies of two or more different storage capacities |
Yoshiaki Sakai |
1992-10-13 |
| 5043833 |
Magnetic head assembly |
Fumio Nagase, Yoshiaki Sakai |
1991-08-27 |
| 5032934 |
Magnetic disc apparatus with a cosine equalizer and specific gap length head |
Yoshiaki Sakai, Hiroshi Tsuyuguchi, Fumio Nagase |
1991-07-16 |
| 4903156 |
Magnetic recording and/or reproducing apparatus having a head support mechanism for suppressing vibration of magnetic heads |
Tohru Hayashi, Yoshiaki Sakai, Hiroshi Matsunaga, Jun Makabe |
1990-02-20 |
| 4853799 |
Magnetic disk apparatus capable of writing at two different track densities |
— |
1989-08-01 |
| 4811140 |
Magnetic data transfer apparatus having improved transducer coil arrangement |
Katsuya Enami, Sinobu Kawamura, Fumio Nagase |
1989-03-07 |
| 4709285 |
Head assemblies mounted for optimum contact with a flexible magnetic disk |
Katsuya Enami, Sinobu Kawamura, Fumio Nagase |
1987-11-24 |
| 4700249 |
Magnetic transducer head capable of proper data transfer contact with a flexible magnetic disk without fine adjustment |
Hiroshi Shibuya, Hideya Kato, Akira Nishimoto |
1987-10-13 |