Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849843 | Demagnetizer for a magnetic head of a cassette tape recorder | Akikazu Kunuki, Noboru Uemura, Tsutomu Kotani, Shunpei Saeki, Toshiharu Kawano | 1989-07-18 |
| 4603314 | Inductor | Kazuo Fukunaga, Minoru Higurashi, Eiichi Suga, Masao Shigeta, Norio Sato | 1986-07-29 |
| 4183070 | Electromagnet for degaussing record-reproduce heads | — | 1980-01-08 |