Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819529 | Head drum device with carbon-containing synthetic resin upper drum and larger diameter intermediate drum | Tadashi Ooami, Junya Endo, Masahiro Kiko, Tamami Mishiro, Kentaro Shingai | 2004-11-16 |
| 5390055 | Loading system for tape cassette in recording and/or reproducing apparatus for storing and/or reproducing information on recording medium tape stored in cassette housing | Eiji Ohshima, Toshio Mamiya, Yoshio Kusui | 1995-02-14 |
| 5333807 | Recording and reproducing apparatus having a tape tension changing mechanism | Yoshio Kusui, Akira Kumano, Shuji Yoshida | 1994-08-02 |
| 5258881 | Tape cassette loading system in recording and/or reproducing apparatus | Eiji Ohshima, Toshio Mamiya, Yoshio Kusui | 1993-11-02 |
| 4870517 | Magnetic tape cassette loading mechanism in recording and/or reproducing apparatus | Takao Kumagai, Shuji Yoshida, Manabu Tsuyama | 1989-09-26 |