Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453364 | Information reproducing apparatus, information recording/reproducing apparatus and information selectively outputting apparatus, and electronic apparatus system thereof | — | 2002-09-17 |
| 6430356 | Information recording and reproducing apparatus for dubbing an audio-visual digital signal and auxiliary information recorded in a magnetic tape | Takeshi Okauchi | 2002-08-06 |
| 6292846 | Interactive data transmission system including information recording and/or reproduction apparatus connected to an electronic control apparatus via a bus | Takeshi Okauchi | 2001-09-18 |
| 5966497 | Magnetic recording and reproducing apparatus | — | 1999-10-12 |
| 5881204 | Magnetic video and audio recording and/or reproducing apparatus and recording medium | Hiroshi Nishiumi, Kanjyu Ishii | 1999-03-09 |
| 5519544 | Magnetic recording/reproducing apparatus with dual purpose heads | — | 1996-05-21 |
| 5438463 | Magnetic video and audio recording and/or reproducing apparatus for simultaneously recording input video and audio signals | Hiroshi Nishiumi, Kanjyu Ishii | 1995-08-01 |
| 5357385 | Tray-type cassette loading compatible with two different sized cassettes for recording/reproducing apparatus | Toshiaki Shimizu, Shigeru Yokota | 1994-10-18 |
| 5351910 | Dust free tape cassette and magnetic recording apparatus | — | 1994-10-04 |
| 5032939 | Tape cassette loading system compatible with two different sized cassettes | Masato Mihara, Hiromichi Hirayama, Mitsuo Harumatsu | 1991-07-16 |
| 5025331 | Tape casette loading system compatible with two different sized cassettes | Hiromichi Hirayama, Masato Mihara, Mitsuo Harumatsu | 1991-06-18 |
| 4991043 | Tape cassette loading system | Mitsuo Harumatsu, Hiromichi Hirayama, Masato Mihara | 1991-02-05 |
| 4977506 | Suspension control apparatus for an automotive vehicle | Shozo Takizawa, Tadao Tanaka, Yasutaka Taniguchi, Shunichi Wada, Shigeki Ohtagaki | 1990-12-11 |
| 4972278 | Tape cassette driving system compatible with two cassette types of different sizes | Hiromichi Hirayama, Masato Mihara, Mitsuo Harumatsu | 1990-11-20 |
| 4541581 | Dusttight tape cassette | — | 1985-09-17 |