Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4767483 | Method of manufacturing a magnetic recording medium | Teruhiko Itami, Akira Yamasawa, Koichi Saitoh | 1988-08-30 |
| 4734708 | Magnetic recording medium and magnetic recording method | Koichi Saitoh, Teruhiko Itami, Kiyoshi Horie | 1988-03-29 |
| 4621269 | Magnetic recording arrangement for thermographic printing apparatus | Teruhiko Itami, Akira Yamasawa, Eiji Nishikawa, Nobuo Nishimura | 1986-11-04 |
| 4599658 | Thermo-magnetic recording method | Koichi Saitoh, Teruhiko Itami, Nobuo Nishimura | 1986-07-08 |
| 4588995 | Magnetic recording medium | Nobuo Nishimura, Teruhiko Itami, Koichi Saitoh | 1986-05-13 |
| 4554557 | Thermomagnetic printer | Hidemasa Todoh, Teruhiko Itami, Koichi Saitoh | 1985-11-19 |
| 4547782 | Magnetic printer | Akira Yamasawa, Teruhiko Itami | 1985-10-15 |
| 4544574 | Method of manufacturing a magnetic recording medium | Teruhiko Itami, Akira Yamasawa, Koichi Saitoh | 1985-10-01 |
| 4525723 | Magnetic recording head | Nobuo Nishimura, Teruhiko Itami, Shunsuke Tomiyama, Koichi Saitoh | 1985-06-25 |
| 4520409 | Thermal and magnetic recording head | Teruhiko Itami, Nobuo Nishimura, Koichi Saitoh | 1985-05-28 |
| 4503438 | Method of erasing magnetic latent image in thermo-magnetic recording | Koichi Saitoh, Teruhiko Itami | 1985-03-05 |
| 4480258 | Magnetic recording medium | Nobuo Nishimura, Teruhiko Itami, Koichi Saitoh | 1984-10-30 |
| 4459603 | Mechanism for urging an electrostatic recording medium to a multi-stylus electrode head | — | 1984-07-10 |