Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344098 | Cassette tape player | Masahiro Komatsubara, Shizuo Ando, Takugi Inanaga | 1982-08-10 |
| 4337490 | Cassette tape player | Masahiro Komatsubara, Shizuo Ando, Takugi Inanaga | 1982-06-29 |