Issued Patents All Time
Showing 226–250 of 277 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884426 | Magnetic device for repelling birds | — | 1999-03-23 |
| 5872767 | Optical disk and an optical disk recording/reproduction device having address blocks located on boundary lines between adjoining tracks | Takahiro Nagai, Isao Satoh, Yuji Takagi, Yuji Hisakado, Yoshito Aoki +1 more | 1999-02-16 |
| 5862112 | Optical disk and an optical disk recording reproduction device | Takahiro Nagai, Isao Satoh, Yuji Takagi, Yuji Hisakado, Yoshito Aoki +1 more | 1999-01-19 |
| 5850382 | Optical disk having a rewritable area and a read-only area | Kenji Koishi, Shunji Ohara, Isao Satoh, Yoshinari Takemura, Toyoji Gushima +2 more | 1998-12-15 |
| 5838658 | Optical disc | Kazuhiko Nakane, Hiroyuki Ohata, Masato Nagasawa, Kenji Gotoh, Yoshinobu Ishida +3 more | 1998-11-17 |
| 5835479 | Optical information recording medium | Naoyasu Miyagawa, Yoshito Aoki, Shunji Ohara | 1998-11-10 |
| 5809007 | Optical disk and optical disk reproduction apparatus | Yoshinari Takemura, Shunji Ohara, Yoshito Aoki, Shigeru Furumiya, Toyoji Gushima | 1998-09-15 |
| 5796949 | Video data sending device and data high-rate returning device for sending a data through a computer network | Yasuhiro Yoshida, Hideyuki Oka | 1998-08-18 |
| 5729525 | Two-layer optical disk | Mamoru Shoji, Shunji Ohara, Shinichi Konishi, Yoshito Aoki, Yoshiyuki Miyabata +2 more | 1998-03-17 |
| 5619906 | Control apparatus for automatic cooking apparatus | — | 1997-04-15 |
| 5615188 | Recording method and recording and reproducing apparatus for optical disk | Shunji O'Hara, Kenzo Ishibashi, Tadashige Furutani | 1997-03-25 |
| 5559782 | Recording method and recording and reproducing apparatus for optical disk | Shunji O'Hara, Kenzo Ishibashi, Tadashige Furutani | 1996-09-24 |
| 5467330 | Recording method and recording and reproducing apparatus for optical disk | Shunji O'Hara, Kenzo Ishibashi, Tadashige Furutani | 1995-11-14 |
| 5418774 | Optical head system and its optical disc | Shunji O'Hara, Sadao Mizuno, Noboru Ito | 1995-05-23 |
| 5375111 | Optical information recording medium, and audio and video information recording method | Shunji Ohara, Tadashige Furutani | 1994-12-20 |
| 5351225 | Optical recording and reproducing apparatus having a plurality of light spots | Shunji O'Hara, Kenzo Ishibashi, Toshio Satoh | 1994-09-27 |
| 5331620 | Recording method and recording apparatus for optical disk | Shunji O'Hara, Kenzo Ishibashi, Tadashige Furutani | 1994-07-19 |
| 5313012 | Automatic performance apparatus for musical instrument with improved editing | — | 1994-05-17 |
| 5270274 | Catalyst composition for hydrogenating olefinically unsaturated polymers | Yoshiharu Hashiguchi, Hiroyuki Sasanuma, Yasuhiko Takemura | 1993-12-14 |
| 5256491 | Molded article of crystalline thermoplastic resin with high gas barrier property and production thereof | Masato Kimura, Tomonori Takahashi | 1993-10-26 |
| 5161243 | Tracking system for an optical recording/reproducing apparatus having a plurality of light spots | Shunji O'Hara, Kenzo Ishibashi, Toshio Satoh | 1992-11-03 |
| 5159142 | Electronic musical instrument with lone modification for polyphonic effect | — | 1992-10-27 |
| 5009145 | Automatic performance apparatus having automatic synchronizing function | Masao Kondo | 1991-04-23 |
| 4958314 | Information recording/reproducing apparatus | Yoshihiko Imai, Yoshio Nakano, Makoto Ando, Yoshiyuki Iwamura | 1990-09-18 |
| 4939974 | Automatic accompaniment apparatus | Yasunao Abe | 1990-07-10 |