Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4646174 | Magnetic tape reproducing apparatus including automatic stop mechanism | Hideki Hayashi, Kikuo Yoshikawa | 1987-02-24 |
| 4630153 | Magnetic tape device | Yukio Ito, Kazuki Takai | 1986-12-16 |
| 4581665 | Mode changing mechanism for a tape player | Yukio Ito, Kazuki Takai | 1986-04-08 |
| 4538753 | Tape recorder | Hideki Hayashi, Yukio Ito, Sadayoshi Endo | 1985-09-03 |
| 4523241 | Head shift mechanism in a magnetic tape apparatus | Yukio Ito, Kazuki Takai | 1985-06-11 |
| 4519269 | Transmission system in a cam mechanism | Yukio Itoh, Kazuki Takai | 1985-05-28 |
| 4497001 | Auto-reverse mechanism for use in magnetic recording/reproducing apparatus | Hideki Hayashi, Sadayoshi Endo, Yukio Ito | 1985-01-29 |
| 4475020 | Slide switch operating device | Kazuki Takai, Yasuo Yamada, Yukio Itoh | 1984-10-02 |
| 4450491 | Operation lever mechanism for magnetic tape recording/reproducing apparatus | Toshio Watanabe, Masao Ito | 1984-05-22 |
| 4425591 | Magnetic recording/reproducing apparatus | Yukio Ito, Kazuki Takai | 1984-01-10 |
| 4408237 | Magnetic record/playback apparatus | Yuji Takahashi, Hideki Hayashi, Ito Yukio | 1983-10-04 |
| 4402019 | Magnetic recording/reproducing apparatus | Toshio Watanabe | 1983-08-30 |
| 4378917 | Tape-end detecting device | Tokuji Negishi, Yukio Ito | 1983-04-05 |
| 4348704 | Magnetic tape recording/reproducing apparatus | Toshio Watanabe | 1982-09-07 |