Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4695011 | Cassette tape machine | Masahiro Komatsubara, Takugi Inanaga, Akira Takahashi | 1987-09-22 |
| 4672477 | Cassette tape deck | Itsuo Kato, Kaoru Takemasa, Junichi Onishi | 1987-06-09 |
| 4609164 | Cassette tape machine | Masahiro Komatsubara, Takugi Inanaga, Akira Takahashi | 1986-09-02 |
| 4527756 | Cassette tape machine | Masahiro Komatsubara, Takugi Inanaga, Akira Takahashi | 1985-07-09 |
| 4467377 | Cassette type-tape recorder | Masahiro Komatsubara, Takugi Inanaga, Akira Takahashi | 1984-08-21 |
| 4463394 | Tape retaining mechanism | Masahiro Komatsubara, Takugi Inanaga, Akira Takahashi | 1984-07-31 |
| 4416432 | Cassette braking mechanism | Masahiro Komatsubara, Takugi Inanaga, Akira Takahashi | 1983-11-22 |
| 4413793 | Cassette tape machine | Masahiro Komatsubara, Takugi Inanaga, Akira Takahashi | 1983-11-08 |