Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7310181 | Optical deflection device and optical deflection method that control occurrence of alignment defect | Yumi Matsuki, Hiroyuki Sugimoto, Shigeaki Nimura, Masanori Kobayashi, Yasuyuki Takiguchi | 2007-12-18 |
| 7304705 | Imaging unit, optical write unit, optical read unit and image forming apparatus | Hiroyuki Sugimoto, Yumi Matsuki, Masanori Kobayashi, Yasuyuki Takiguchi | 2007-12-04 |
| 7245430 | Method and apparatus for displaying three-dimensional stereo image using light deflector | Masanori Kobayashi, Yumi Matsuki, Hiroyuki Sugimoto | 2007-07-17 |
| 7057700 | Light deflection element, light deflection device and image display device | Hiroyuki Sugimoto, Yumi Matsuki, Shigeaki Nimura, Masanori Kobayashi, Yasuyuki Takiguchi +2 more | 2006-06-06 |
| 7038835 | Optical deflection device and optical deflection method that control occurrence of alignment defect | Yumi Matsuki, Hiroyuki Sugimoto, Shigeaki Nimura, Masanori Kobayashi, Yasuyuki Takiguchi | 2006-05-02 |
| 6919982 | Optical path deflecting element, optical path deflecting apparatus, image displaying apparatus, optical element and manufacturing method thereof | Shigeaki Nimura, Masanori Kobayashi, Hiroyuki Sugimoto, Yasuyuki Takiguchi, Yumi Matsuki | 2005-07-19 |
| 5769957 | Regenerating method and apparatus of image holding supporting member | Kakuzi Murakami, Kiyoshi Tanikawa, Tadashi Saito, Kiyofumi Nagai, Shigeru Fujita | 1998-06-23 |
| 5736265 | Magneto-optical recording medium and recording method using the same | Motoharu Tanaka, Atsuyuki Watada | 1998-04-07 |
| 5643380 | Method of recycling image-deposited recording material and apparatus for recycling the same | Tadashi Saitoh, Kiyoshi Tanikawa, Kakuji Murakami, Shigeru Fujita | 1997-07-01 |
| 5638842 | Device for removing a film-like image forming substance from a recording medium | Akiko Konishi, Yasuo Miyoshi, Kakuji Murakami, Kiyoshi Tanikawa | 1997-06-17 |
| 5619765 | Device for removing a film-like image forming substance | Akiko Konishi, Yasuo Miyoshi, Kakuji Murakami, Toshiaki Takahashi | 1997-04-15 |
| 5487046 | Magneto-optical recording medium having two magnetic layers with the same curie temperature | Atsuyuki Watada, Motoharu Tanaka | 1996-01-23 |
| 5459701 | Magneto-optical recording method | Motoharu Tanaka, Atsuyuki Watada, Yoshiko Kurosawa | 1995-10-17 |
| 5430696 | Magneto-optical recording medium | Motoharu Tanaka, Atsuyuki Watada | 1995-07-04 |
| 5420833 | Magneto-optical recording medium having first and second magnetic layers | Motoharu Tanaka, Atsuyuki Watada, Masaetsu Takahashi, Hiroshi Deguchi, Yoshiko Kurosawa | 1995-05-30 |
| 5369629 | Magneto-optical recording method and magneto-optical recording medium | Atsuyuki Watada, Motoharu Tanaka | 1994-11-29 |
| 5337293 | Magneto-optical recording method and recording medium for use in the same | Motoharu Tanaka, Atsuyuki Watada | 1994-08-09 |
| 5323366 | Magneto-optical recording method with switching and maintaining perpendicular magnetization light beam application modes | Atsuyuki Watada, Motoharu Tanaka | 1994-06-21 |
| 5103422 | Three-dimensional magnetic memory medium and method for initial setting thereof | Motoharu Tanaka, Hajime Yuzurihara | 1992-04-07 |