Issued Patents All Time
Showing 101–121 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691227 | Color imaging apparatus having a 1:2 frequency ratio between video and reference signals for high S/N color demodulation | Shintaro Nakagaki, Hiroshi Ichimura, Takashi Kuriyama | 1987-09-01 |
| 4642677 | Color TV camera with plural solid state imaging devices mutually horizontally displaced and associated filters of vertically-oriented color stripes | Tadayoshi Miyoshi, Shintaro Nakagaki, Hiroshi Nishiyama | 1987-02-10 |
| 4630107 | Color video signal processing device for enhancing at least one of a plurality of primary color signal components output from a color image pickup apparatus | Shintaro Nakagaki, Takashi Kuriyama | 1986-12-16 |
| 4620221 | Color imaging apparatus with compensation for beam deflection nonlinearity | Shintaro Nakagaki, Hiroshi Ichimura, Takashi Kuriyama, Ichiro Negishi | 1986-10-28 |
| 4614965 | Color camera with stripe filter using two controllable bias lights for improving color reproducibility in dark scenes and reducing afterimages | Shintaro Nakagaki, Takashi Kuriyama | 1986-09-30 |
| 4607279 | Bias light supply device for color TV imaging device using color separation stripe filter | Shintaro Nakagaki, Kenichi Miyazaki, Takashi Kuriyama | 1986-08-19 |
| 4590490 | Thermal transfer color recorder | Hideshi Tanaka, Terumi Ohara, Shigeru Kato, Toshinori Takahashi, Tsutomu Kiuchi +1 more | 1986-05-20 |
| 4578699 | Color camera with stripe filter using controlled bias light for dark scene noise improvement | Shintaro Nakagaki, Kenichi Miyazaki, Takashi Kuriyama | 1986-03-25 |
| 4558328 | High resolution thermal ink transfer printer | Hideshi Tanaka, Hisanori Tsumiyama, Yoshio Mizuno, Terumi Ohara, Shigeru Kato +2 more | 1985-12-10 |
| 4555714 | Apparatus and method for thermal ink transfer printing | Hideshi Tanaka, Terumi Ohara, Toshinori Takahashi, Shigeru Kato, Tsutomu Kiuchi +1 more | 1985-11-26 |
| 4527171 | Thermal transfer printing employing a binder | Hideshi Tanaka, Hisanori Tsumiyama, Yoshio Mizuno, Terumi Ohara, Shigeru Kato +2 more | 1985-07-02 |
| 4360826 | Image pickup device | Kenichi Miyazaki, Tadayoshi Miyoshi, Shintaro Nakagaki, Koichiro Motoyama, Sumio Yokokawa +1 more | 1982-11-23 |
| 4348617 | Image pickup device | Kenichi Miyazaki, Tadayoshi Miyoshi, Shintaro Nakagaki, Koichiro Motoyama, Sumio Yokokawa | 1982-09-07 |
| 4347529 | Color-resolving striped filter for camera tube | Shintaro Nakagaki, Tadayoshi Miyoshi, Koichiro Motoyama, Kenichi Miyazaki, Sumio Yokokawa | 1982-08-31 |
| 4330797 | View-finder for television camera | Sumio Yokokawa, Tadayoshi Miyoshi, Shintaro Nakagaki, Koichiro Motoyama, Kenichi Miyazaki | 1982-05-18 |
| 4277800 | Color television signal generating apparatus | Shintaro Nakagaki, Koichiro Motoyama, Tadayoshi Miyoshi, Sumio Yokokawa, Kenichi Miyazaki | 1981-07-07 |
| 4272779 | Signal processing circuit for a color television camera | Shintaro Nakagaki, Sumio Yokokawa, Tadayoshi Miyoshi, Koichiro Motoyama, Kenichi Miyazaki | 1981-06-09 |
| 4232331 | Circuit for stabilizing the black level in an output signal of a camera tube in a color television camera | Koichiro Motoyama, Tadayoshi Miyoshi, Shintaro Nakagaki, Sumio Yokokawa, Kenichi Miyazaki | 1980-11-04 |
| 4227208 | Optical comb filter | Koichiro Motoyama, Tadayoshi Miyoshi, Shintaro Nakagaki, Sumio Yokokawa, Kenichi Miyazaki | 1980-10-07 |
| 4215364 | Color television signal generating apparatus | Shintaro Nakagaki, Tadayoshi Miyoshi, Koichiro Motoyama, Kenichi Miyazaki, Sumio Yokokawa | 1980-07-29 |
| 4198592 | Circuit for stabilizing electron beam focusing of an electromagnetic focusing type camera tube | Tadayoshi Miyoshi, Shintaro Nakagaki, Koichiro Motoyama, Sumio Yokokawa, Kenichi Miyazaki | 1980-04-15 |