Issued Patents All Time
Showing 51–75 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812920 | Wide band video signal recording apparatus | Yoshitake Nagashima, Hisashi Ishikawa, Katsuji Yoshimura, Koji Takahashi, Kenichi Nagasawa | 1989-03-14 |
| 4811120 | Information signal recording and/or reproducing apparatus | Motokazu Kashida, Hiroyuki Takimoto, Kouji Takahashi, Kenichi Nagasawa | 1989-03-07 |
| 4803684 | Apparatus for data error correction using rounding technique | Masahiro Takei, Toshiyuki Masui, Masahide Hirasawa, Motokazu Kashida | 1989-02-07 |
| 4802031 | Tracking control using signals reproduced by erase head | Kenichi Nagasawa, Hiroyuki Takimoto, Mitsuhiro Otokawa, Hiroo Edakubo, Keiji Satoh | 1989-01-31 |
| 4791487 | Picture signal conversion device | Tadayoshi Nakayama, Chikara Sato | 1988-12-13 |
| 4785360 | Recording and reproducing apparatus having tracking control responsive to erase head scanning | Hiroyuki Takimoto, Mitsuhiro Otokawa, Hiroo Edakubo, Kenichi Nagasawa, Keiji Satoh | 1988-11-15 |
| 4762986 | Automatic focussing system including in-focus position prediction means | Hirofumi Suda, Naoya Kaneda | 1988-08-09 |
| 4763293 | Data processing device for interpolation | Masahiro Takei, Toshiyuki Masui, Masahide Hirasawa, Motokazu Kashida | 1988-08-09 |
| 4760419 | Distance measuring apparatus | Akihiro Fujiwara, Takashi Amikura, Masamichi Toyama, Kouichi Ueda | 1988-07-26 |
| 4758082 | Distance detection apparatus | Masamichi Toyama, Akihiro Fujiwara, Naoya Kaneda, Youichi Iwasaki, Koji Takahashi +2 more | 1988-07-19 |
| 4755878 | Image information transmitting system | Tadayoshi Nakayama, Chikara Sato, Kenichi Nagasawa, Tomohiko Sasatani, Koji Takahashi +1 more | 1988-07-05 |
| 4696008 | Data storing device having position determining means | Masahiro Takei, Toshiyuki Masui, Masahide Hirasawa, Motokazu Kashida | 1987-09-22 |
| 4694149 | Focus adjusting device | Masamichi Toyama | 1987-09-15 |
| 4692914 | Reproducing device for frequency modulated signals | Hiroto Yasumura, Masahiro Takei | 1987-09-08 |
| 4691256 | Information reproducing apparatus | Hiroyuki Takimoto, Hiroo Edakubo, Nobutoshi Takayama | 1987-09-01 |
| 4689699 | Information signal recording and/or reproducing apparatus | Isao Harigaya | 1987-08-25 |
| 4675867 | Data processing device | Toshiyuki Masui, Masahide Hirasawa, Motokazu Kashida, Masahiro Takei, Kenichi Nagasawa | 1987-06-23 |
| 4665449 | Rotating head type reproducing apparatus | Nobutoshi Takayama, Hiroo Edakubo, Tatsuzo Ushiro, Masahiro Takei, Kenichi Nagasawa | 1987-05-12 |
| 4646139 | Color image pickup apparatus with color filter array comprising filter elements of three different colors arranged to provide reduced folding distortion | Masahiro Takei | 1987-02-24 |
| 4638390 | Recording apparatus | Kenichi Nagasawa, Hiroo Edakubo, Junichi Sato, Nobutoshi Takayama | 1987-01-20 |
| 4630146 | Rotary head type reproducing apparatus | Nobutoshi Takayama, Hiroo Edakubo, Masahiro Takei, Kenichi Nagasawa | 1986-12-16 |
| 4599660 | Video signal reproducing apparatus | Hiroyuki Takimoto, Hiroo Edakubo, Nobutoshi Takayama | 1986-07-08 |
| 4594618 | Information reproducing apparatus | Hiroyuki Takimoto, Hiroo Edakubo, Nobutoshi Takayama | 1986-06-10 |
| 4591919 | Automatic focus control system and camera using same | Naoya Kaneda, Masamichi Toyama, Yutaka Kohtani, Akihiro Fujiwara | 1986-05-27 |
| 4567116 | Magnetic recording medium | Takeshi Sawada, Akira Shinmi, Hiroshi Takagi, Kenji Suzuki, Fumio Kishi | 1986-01-28 |