Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055936 | Charge latent image recording medium and recording/reproducing apparatus thereof | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya, Tetsuji Suzuki | 1991-10-08 |
| 5054892 | Photo-to-photo conversion element and its applied system | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya | 1991-10-08 |
| 5046828 | Apparatus for reading out a charge latent image | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya, Hiromichi Tai | 1991-09-10 |
| 5039209 | Light-to-light conversion method and display unit using the same | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya, Tetsuji Suzuki | 1991-08-13 |
| 5036270 | Apparatus for detecting electrostatic surface potential | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya | 1991-07-30 |
| 5031047 | Image information processing method and apparatus thereof | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya, Tetsuji Suzuki | 1991-07-09 |
| 5027216 | Image pickup apparatus | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga | 1991-06-25 |
| 5025209 | Apparatus for detecting surface potential distribution | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya, Hiromichi Tai | 1991-06-18 |
| 5018018 | Apparatus for detecting distribution of electric surface potential | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya | 1991-05-21 |
| 5003402 | Apparatus for recording and reproducing charge latent image | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya, Hiromichi Tai | 1991-03-26 |
| 4999712 | Photoelectric converting device for forming charge latent image and recording system thereof | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya, Tetsuji Suzuki | 1991-03-12 |
| 4975776 | Image pickup apparatus having a photoconductive section | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya | 1990-12-04 |
| 4959722 | Image pickup device using a photo-to-photo conversion element | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya | 1990-09-25 |
| 4956713 | Image pick-up apparatus using photo-to-photo conversion element | Itsuo Takanashi, Shintaro Nakagaki, Masato Furuya, Hirohiko Shinonaga, Hiromichi Tai | 1990-09-11 |
| 4956714 | Image pickup apparatus | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya | 1990-09-11 |
| 4945423 | Reproducing apparatus for charge latent image recording medium | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya, Hiromichi Tai | 1990-07-31 |
| 4933751 | Tri-color separating optical system | Hirohiko Shinonaga, Itsuo Takanashi, Shintaro Nakagaki, Masato Furuya | 1990-06-12 |
| 4920417 | Photo-to-photo conversion element and its applied system | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya | 1990-04-24 |
| 4890124 | Printing apparatus utilizing an electric field applied between a charge storage layer on a transfer drum and a photoconductive layer member | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya | 1989-12-26 |
| 4831452 | Image pickup device having a photoconductive optical modulator element | Itsuo Takanashi, Shintaro Nakagaki, Makoto Iwahara, Hirohiko Shinonaga, Masato Furuya | 1989-05-16 |
| 4757375 | Color television image pickup device with a stripe filter parallel to scanning direction | Itsuo Takanashi, Shintaro Nakagaki, Hiroshi Ichimura, Takashi Kuriyama | 1988-07-12 |
| 4757376 | Color television image pickup device with a stripe filter parallel to scanning direction | Itsuo Takanashi, Shintaro Nakagaki, Hiroshi Ichimura, Takashi Kuriyama, Hiroki Kitamura | 1988-07-12 |
| 4757377 | Color television image pickup device with a stripe filter parallel to scanning direction | Itsuo Takanashi, Shintaro Nakagaki, Hiroshi Ichimura, Takashi Kuriyama, Hiroki Kitamura | 1988-07-12 |