Issued Patents All Time
Showing 1–25 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984041 | Color-separating and -recombining optical system | Tetsuji Suzuki, Shogo MASUDA, Terumi Ohara | 2006-01-10 |
| 6903785 | Liquid crystal projector device | Tetsuji Suzuki, Masaru Kanazawa, Koichi Hamada, Fumio Okano | 2005-06-07 |
| 6854849 | Color-separating and -recombining optical system and projection display using the same | Tetsuji Suzuki | 2005-02-15 |
| 6847476 | Image display apparatus | — | 2005-01-25 |
| 6773112 | Color-separating and—recombining optical system and projection display using the same | Tetsuji Suzuki | 2004-08-10 |
| 6698896 | Color-separating and -recombining optical system and projection display using the same | Tetsuji Suzuki | 2004-03-02 |
| 6398365 | Image projection display apparatus | Ryusaku Takahashi, Shintaro Nakagaki, Fujiko Koyama | 2002-06-04 |
| 6239779 | Active matrix type liquid crystal display apparatus used for a video display system | Masato Furuya | 2001-05-29 |
| 6215465 | Apparatus and method of displaying image by liquid crystal display device | Masato Furuya | 2001-04-10 |
| 6147735 | Reflection-type liquid crystal displaying apparatus | Tetsuhiro Yamazaki, Masanobu Shigeta, Shinichi Hirose, Tetsuji Suzuki, Tatsuru Kobayashi +1 more | 2000-11-14 |
| 6104370 | Apparatus and method of driving active matrix liquid crystal display | Shintaro Nakagaki, Masato Furuya | 2000-08-15 |
| 6049410 | Structure of spatial light modulator and lighting system therefor | Shintaro Nakagaki, Fujiko Koyama, Tatsuru Kobayashi | 2000-04-11 |
| 5907314 | Liquid-crystal display apparatus | Ichiro Negishi, Masato Furuya, Yuji Uchiyama, Hiroyuki Bonde | 1999-05-25 |
| 5430705 | Method and apparatus for recording and reproducing main and sub information | Itsuo Takanashi, Shintaro Nakagaki, Masato Furuya, Yoshihisa Koyama, Yuji Uchiyama | 1995-07-04 |
| 5422663 | Image formation and erasure on and from scattering-mode light-modulation device | Itsuo Takanashi, Shintaro Nakagaki, Yoshihisa Koyama, Hiroyuki Bonde | 1995-06-06 |
| RE34947 | Light-to-light conversion element provided with wavelength selecting reflection layer and imaging device provided with the light-to-light conversion element | Itsuo Takanashi, Shintaro Nakagaki, Hirohoko Shionaga, Masato Furuya, Testuhi Suzuki | 1995-05-23 |
| 5408341 | Method and apparatus for recording optical information in a photoelectric transducer controlled by a sensed condition thereof | Itsuo Takanashi, Shintaro Nakagaki, Masato Furuya, Yoshihisa Koyama, Yuji Uchiyama | 1995-04-18 |
| 5367359 | Plate-making method and plate-making apparatus for printing | Itsuo Takanashi, Shintaro Nakagaki, Masato Furuya, Yoshihisa Koyama, Yuji Uchiyama | 1994-11-22 |
| 5337078 | Apparatus and method for recording information carried by electro-magnetic radiation beam | Itsuo Takanashi, Shintaro Nakagaki, Masato Furuya, Yoshihisa Koyama, Yuji Uchiyama | 1994-08-09 |
| 5319461 | Recording medium and recording apparatus wherein voltage is applied only to peripheral edges of the recording medium | Itsuo Takanashi, Shintaro Nakagaki, Masato Furuya, Yoshihisa Koyama, Yuji Uchiyama | 1994-06-07 |
| 5315410 | Method and apparatus for recording optical information by using a photoelectric transducer | Itsuo Takanshi, Shintaro Nakagaki, Masato Furuya, Yoshihisa Koyama, Yuji Uchiyama | 1994-05-24 |
| 5315318 | Image formation and erasure on and from scattering-mode light-modulation device | Itsuo Takanashi, Shintaro Nakagaki, Yoshihisa Koyama, Hiroyuki Bonde | 1994-05-24 |
| 5313288 | Recording medium and recording/reproduction apparatus thereof | Itsuo Takanashi, Shintaro Nakagaki, Masato Furuya, Yoshihisa Koyama, Yuji Uchiyama | 1994-05-17 |
| 5308724 | Photosensitive medium for recording charge latent image and recording method thereof | Itsuo Takanashi, Shintaro Nakagaki, Hirohiko Shinonaga, Masato Furuya, Tetsuji Suzuki | 1994-05-03 |
| 5305146 | Tri-color separating and composing optical system | Shintaro Nakagaki, Ryusaku Takahashi, Tetsuji Suzuki, Fujiko Tatsumi | 1994-04-19 |