Issued Patents All Time
Showing 51–75 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124545 | Light-to-light conversion element provided with wavelength selecting reflection layer and imaging device provided with the light-to-light conversion element | Shintaro Nakagaki, Hirohiko Shinonaga | 1992-06-23 |
| 5122895 | Polarization converter for converting randomly polarized light to linearly polarized light | Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi, Ryusaku Takahashi +1 more | 1992-06-16 |
| 5120624 | Output device for proof and planograph using electrophotographic recording medium and printing medium thereby | Takashi Yamamura, Toshikatsu Ichitou, Hiromichi Tai | 1992-06-09 |
| 5099261 | Apparatus for recording and reproducing charge latent image | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Hirohiko Shinonaga | 1992-03-24 |
| 5095201 | Photo-modulation method and system for reproducing charge latent image | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Hirohiko Shinonaga, Tetsuji Suzuki | 1992-03-10 |
| 5091277 | Method for recording/reproducing charge image | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Tetsuji Suzuki | 1992-02-25 |
| 5087929 | Method electrophotographic printing | Takashi Yamamura, Shintaro Nakagaki, Toshikatsu Ichito, Atsushi Nakano, Tadayuki Shimada +1 more | 1992-02-11 |
| 5087539 | Method and apparatus for transferring an electrostatic latent image | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura | 1992-02-11 |
| 5065250 | Image pick-up apparatus | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Tetsuji Suzuki, Toshikatsu Ichitou +2 more | 1991-11-12 |
| 5065102 | Apparatus for detecting distribution of electric surface potential | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Hirohiko Shinonaga, Hiromichi Tai | 1991-11-12 |
| 5054892 | Photo-to-photo conversion element and its applied system | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya | 1991-10-08 |
| 5055936 | Charge latent image recording medium and recording/reproducing apparatus thereof | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya, Tetsuji Suzuki | 1991-10-08 |
| 5051755 | Thermal printing apparatus | Toshinori Takahashi, Hideshi Tanaka, Terumi Ohara, Kenichi Miyazaki, Hiroki Kitamura +4 more | 1991-09-24 |
| 5046828 | Apparatus for reading out a charge latent image | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya, Hiromichi Tai | 1991-09-10 |
| 5039209 | Light-to-light conversion method and display unit using the same | Tsutou Asakura, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya, Tetsuji Suzuki | 1991-08-13 |
| 5036270 | Apparatus for detecting electrostatic surface potential | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya | 1991-07-30 |
| 5031047 | Image information processing method and apparatus thereof | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya, Tetsuji Suzuki | 1991-07-09 |
| 5027216 | Image pickup apparatus | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura | 1991-06-25 |
| 5025209 | Apparatus for detecting surface potential distribution | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya, Hiromichi Tai | 1991-06-18 |
| 5017944 | Control system for information recording laser beam | Hiroki Kitamura, Takashi Yamamura, Toshikatsu Ichitou, Hiromichi Tai | 1991-05-21 |
| 5018018 | Apparatus for detecting distribution of electric surface potential | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya | 1991-05-21 |
| 5005998 | Cartridge for a printer system | Hedeshi Tanaka, Shigeru Kato, Naomi Osada, Toshikatsu Ichito | 1991-04-09 |
| 5006935 | Charge latent image recording reproducing system with a uniformly charge detection region providing a reference intensity of a recorded object | Shintaro Nakagaki, Hirohiko Shinonaga | 1991-04-09 |
| 5003402 | Apparatus for recording and reproducing charge latent image | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya, Hiromichi Tai | 1991-03-26 |
| 4999712 | Photoelectric converting device for forming charge latent image and recording system thereof | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya, Tetsuji Suzuki | 1991-03-12 |