Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5241376 | Cinematographic system | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Yoshihisa Koyama, Yuji Uchiyama | 1993-08-31 |
| 5237345 | Charge latent image information forming apparatus and method of transferring charge latent image information from first recording medium to second recording medium | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Yuji Uchiyama | 1993-08-17 |
| 5233427 | Apparatus for reproducing charge latent image having a recording medium with a photomodulation layer | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Tetsuji Suzuki | 1993-08-03 |
| 5227885 | Charge latent image recording medium and charge latent image reading out system | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Hiromichi Tai | 1993-07-13 |
| 5214457 | Reflective overhead projector with light-to-light converter | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Yoshihisa Koyama, Yuji Uchiyama | 1993-05-25 |
| 5196925 | Compensating structure for position errors in apparatus for recording and reproducing charge latent image | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Hiromichi Tai | 1993-03-23 |
| 5191408 | Color imaging system with selectively openable optical shutter | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Yoshihisa Koyama, Yuji Uchiyama +5 more | 1993-03-02 |
| 5161007 | Recording head with carrier generation and transport layers adjacent a photo-modulation layer for recording information included in an electro-magnetic radiation-beam applied thereto | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Yoshihisa Koyama, Yuji Uchiyama | 1992-11-03 |
| 5159456 | Photo-to-photo transducer and method of operation using a photo-moldulation member affected by a change distribution in a photoconductive member and a voltage applied across electrodes | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Tetsuji Suzuki, Keiichi Maeno | 1992-10-27 |
| 5151781 | Method of recording color image information | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Yoshihisa Koyama, Yuji Uchiyama | 1992-09-29 |
| 5150226 | Method and apparatus for repeatedly recording optical image information and image pickup device | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Hirohiko Shinonaga, Hiromichi Tai | 1992-09-22 |
| 5144415 | Apparatus for processing information carried by electro-magnetic radiation beam | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Tetsuji Suzuki | 1992-09-01 |
| 5144443 | Apparatus for reproducing charge latent image with vibration of electrode to modulate field generated by image thereby electro-optically modulating a reading light | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Tetsuji Suzuki | 1992-09-01 |
| 5144471 | Optical scanning system for scanning object with light beam and displaying apparatus | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Tetsuji Suzuki, Hirohiko Shinonaga | 1992-09-01 |
| 5128893 | Electrostatic latent image recording/reproducing device | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Tetsuji Suzuki | 1992-07-07 |
| 5099261 | Apparatus for recording and reproducing charge latent image | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Hirohiko Shinonaga | 1992-03-24 |
| 5095201 | Photo-modulation method and system for reproducing charge latent image | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Hirohiko Shinonaga, Tetsuji Suzuki | 1992-03-10 |
| 5091277 | Method for recording/reproducing charge image | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Tetsuji Suzuki | 1992-02-25 |
| 5065250 | Image pick-up apparatus | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Tetsuji Suzuki, Toshikatsu Ichitou +2 more | 1991-11-12 |
| 5065102 | Apparatus for detecting distribution of electric surface potential | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Hirohiko Shinonaga, Hiromichi Tai | 1991-11-12 |
| 5055936 | Charge latent image recording medium and recording/reproducing apparatus thereof | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Tetsuji Suzuki | 1991-10-08 |
| 5054892 | Photo-to-photo conversion element and its applied system | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura | 1991-10-08 |
| 5046828 | Apparatus for reading out a charge latent image | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Hiromichi Tai | 1991-09-10 |
| 5039209 | Light-to-light conversion method and display unit using the same | Itsuo Takanashi, Tsutou Asakura, Shintaro Nakagaki, Hirohiko Shinonaga, Tetsuji Suzuki | 1991-08-13 |
| 5036270 | Apparatus for detecting electrostatic surface potential | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura | 1991-07-30 |