Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7515370 | Recorder and cassette containing recording medium | Nobuaki Baba, Mitsuru Harada, Mutsuko Ochiai | 2009-04-07 |
| 4748517 | PCM audio signal reproducing apparatus | Masahiro Shibata, Hiroyuki Sato, Yoshinori Machida, Daisuke Murakami, Yoko Ohgane | 1988-05-31 |
| 4743985 | In a video tape recorder having rotary recording, auxiliary and erasing heads, a circuit for short circuiting the auxiliary head during erasing | Masahiro Shibata, Hiroyuki Sato, Yoshinori Machida | 1988-05-10 |
| 4682245 | Video and audio signal recording, reproducing and editing apparatus with replacement of viewed luminance signal component during insert audio editing mode | Masahiro Shibata, Hiroyuki Sato, Yoshinori Machida | 1987-07-21 |