Issued Patents All Time
Showing 26–50 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250939 | Drive apparatus for optical element array | Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi, Ryusaku Takahashi +2 more | 1993-10-05 |
| 5241376 | Cinematographic system | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Yoshihisa Koyama, Yuji Uchiyama | 1993-08-31 |
| 5239322 | Display apparatus | Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi, Ryusaku Takahashi +1 more | 1993-08-24 |
| 5237345 | Charge latent image information forming apparatus and method of transferring charge latent image information from first recording medium to second recording medium | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Yuji Uchiyama | 1993-08-17 |
| 5233427 | Apparatus for reproducing charge latent image having a recording medium with a photomodulation layer | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya, Tetsuji Suzuki | 1993-08-03 |
| 5227902 | Spatial light modulator with a photoconductor on each side of a light modulation layer | Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi, Ryusaku Takahashi +1 more | 1993-07-13 |
| 5227885 | Charge latent image recording medium and charge latent image reading out system | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya, Hiromichi Tai | 1993-07-13 |
| 5226029 | Electric charge image recording medium and recording/reproducing apparatus | Takashi Yamamura, Toshikatsu Ichito, Hiroki Kitamura, Hiromichi Tai | 1993-07-06 |
| 5220343 | Method for transferring hot-melt transparent protective material to a recording medium | Hideshi Tanaka, Toshinori Takahashi, Yutaka Mizoguchi | 1993-06-15 |
| 5214457 | Reflective overhead projector with light-to-light converter | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Yoshihisa Koyama, Yuji Uchiyama | 1993-05-25 |
| 5196925 | Compensating structure for position errors in apparatus for recording and reproducing charge latent image | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya, Hiromichi Tai | 1993-03-23 |
| 5191408 | Color imaging system with selectively openable optical shutter | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Yoshihisa Koyama, Yuji Uchiyama +5 more | 1993-03-02 |
| 5185617 | Method of information conversion and apparatus thereof | Shintaro Nakagaki, Ichiro Negishi, Tsutou Asakura | 1993-02-09 |
| 5169827 | Color separation plate manufacturing method | Naomi Osada, Tadao Shinya | 1992-12-08 |
| 5164854 | Polarization converter for converting unpolarized light to linearly polarized light | Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi, Ryusaku Takahashi +1 more | 1992-11-17 |
| 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 | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, 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 | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Tetsuji Suzuki, Keiichi Maeno | 1992-10-27 |
| 5151781 | Method of recording color image information | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Yoshihisa Koyama, Yuji Uchiyama | 1992-09-29 |
| 5150226 | Method and apparatus for repeatedly recording optical image information and image pickup device | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Hirohiko Shinonaga, Hiromichi Tai | 1992-09-22 |
| 5144415 | Apparatus for processing information carried by electro-magnetic radiation beam | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya, 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 | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya, Tetsuji Suzuki | 1992-09-01 |
| 5144471 | Optical scanning system for scanning object with light beam and displaying apparatus | Shintaro Nakagaki, Tsutou Asakura, Masato Furuya, Tetsuji Suzuki, Hirohiko Shinonaga | 1992-09-01 |
| 5140443 | Image scanning apparatus | Makoto Iwahara, Tadayoshi Miyoshi, Shigeaki Tada, Takashi Kuriyama, Ichiro Shishido +1 more | 1992-08-18 |
| 5130826 | Optical system having photoconductive members and optical means for decomposing and composing the polarized lights for a color picture display | Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi, Ryusaku Takahashi +1 more | 1992-07-14 |
| 5128893 | Electrostatic latent image recording/reproducing device | Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya, Tsutou Asakura, Tetsuji Suzuki | 1992-07-07 |