Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811140 | Magnetic data transfer apparatus having improved transducer coil arrangement | Katsuya Enami, Fumio Nagase, Shinichi Aikawa | 1989-03-07 |
| 4709285 | Head assemblies mounted for optimum contact with a flexible magnetic disk | Katsuya Enami, Fumio Nagase, Shinichi Aikawa | 1987-11-24 |