Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4660119 | Flexible magnetic disk sheet | Mikihiko Kato, Shigeo Komine | 1987-04-21 |
| 4654258 | Magnetic recording medium | Toshio Kawamata, Yasuo Nishikawa | 1987-03-31 |
| 4652480 | Flexible disk | Mikihiko Kato, Shigeo Komine, Yasutoshi Okuzawa | 1987-03-24 |
| 4647473 | Method for forming protective layer on a flexible magnetic disc sheet | Mikihiko Kato, Shigeo Komine, Yasutoshi Okuzawa | 1987-03-03 |
| 4581270 | Flexible magnetic disk | Mikihiko Kato, Tsutomu Okita, Shigeo Komine, Yasutoshi Okuzawa | 1986-04-08 |
| 4578299 | Flexible magnetic disk sheet | Mikihiko Kato, Tsutomu Okita, Shigeo Komine, Yasutoshi Okuzawa | 1986-03-25 |
| 4518626 | Process for preparing magnetic recording medium | Mikihiko Kato, Shigeo Komine, Toshio Kawamata, Tsunehiko Sato | 1985-05-21 |
| 4454202 | Magnetic recording medium | Shigeo Komine, Nobuo Tsuji | 1984-06-12 |