Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8301024 | Camera flash, a camera, and a method of generating a flash | Jonathan Mather, Andrew Kay, David James Montgomery, James Rowland Suckling, Emma Jayne Walton +3 more | 2012-10-30 |
| 7782737 | Optical integrated unit and optical pickup apparatus including the same | — | 2010-08-24 |
| 5007039 | Optical information recording/reproducing apparatus | Akito Sakemoto, Hitoshi Watanabe | 1991-04-09 |
| 4959744 | Shutter assembled disc cartridge | Yoshiyuki Nakamori, Tadahiro Kuwa, Nobuyuki Fujimoto, Shinichi Abe | 1990-09-25 |
| 4811151 | Shutter assembled disc cartridge | Yoshiyuki Nakamori, Tadahiro Kuwa, Nobuyuki Fujimoto, Shinichi Abe | 1989-03-07 |
| 4799123 | Disc cartridge | Haruo Arai, Tadahiro Kuwa | 1989-01-17 |
| 4740948 | Disc cartridge | Yoshiyuki Nakamori, Seiichi Matsushima, Mitsuyoshi Koyama, Shinichi Abe, Nobuyuki Fujimoto | 1988-04-26 |
| 4733388 | Information recording disc | Nobuyuki Fujimoto, Shinichi Abe, Yoshito Tsunoda, Kazuo Shigematsu, Toshinori Sugiyama +1 more | 1988-03-22 |
| 4703408 | Apparatus and record carrier for optically writing information | Seiji Yonezawa, Toshiaki Tsuyoshi | 1987-10-27 |
| 4678338 | Color sensor | Kenichi Kitta, Yoshiro Otomo | 1987-07-07 |
| 4539615 | Azimuthal magnetic recording and reproducing apparatus | Takao Arai, Shigeru Yamazaki, Takaharu Noguchi | 1985-09-03 |
| 4472686 | Circuit for reproducing and demodulating modulated digital signals | Keizo Nishimura, Hiroyuki Kimura | 1984-09-18 |
| 4363039 | Automatic operation control apparatus for a PCM recording and reproducing system | Keizo Nishimura | 1982-12-07 |
| 4282551 | PCM Recording and reproducing apparatus | Takao Arai, Norio Yokozawa, Wasao Takasugi | 1981-08-04 |
| 4227221 | PCM Recording apparatus | — | 1980-10-07 |