Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869210 | Photosensitive recording medium and method of preparing volume type phase hologram member using same | Norio Ohkuma, Tetsuro Kuwayama, Toshiaki Majima, Yomishi Toshida, Yoko Yoshinaga +1 more | 1999-02-09 |
| 5790284 | Display apparatus and displaying method for image display producing stereoscopic effect | Susumu Matsumura, Yoko Yoshinaga, Shin Kobayashi, Toshiyuki Sudo, Hideki Morishima +1 more | 1998-08-04 |
| 5776634 | Photosensitive recording medium and method of preparing volume type phase hologram member using same | Norio Ohkuma, Tetsuro Kuwayama, Toshiaki Majima, Yomishi Toshida, Yoko Yoshinaga +1 more | 1998-07-07 |
| 5723633 | Pyran derivative, photosensitive resin composition, and hologram recording medium using it | Shin Kobayashi, Susumu Matsumura, Yoko Yoshinaga, Toshiyuki Sudo, Hideki Morishima +1 more | 1998-03-03 |
| 5696596 | Electrostatic stereoscopic image recording method and apparatus | — | 1997-12-09 |
| 5625493 | Image display apparatus having a beam combiner for superimposing first and second lights | Susumu Matsumura, Yoko Yoshinaga, Shin Kobayashi, Toshiyuki Sudo, Hideki Morishima +1 more | 1997-04-29 |
| 5618856 | Visible light sensitizer for photopolymerizing initiator and/or photocrosslinking agent, photosensitive composition, and hologram recording medium | Yoko Yoshinaga, Shin Kobayashi | 1997-04-08 |
| 5612709 | Multi-eye image displaying apparatus | Toshiyuki Sudo, Susumu Matsumura, Yoko Yoshinaga, Shin Kobayashi, Hideki Morishima +1 more | 1997-03-18 |
| 5589956 | Image display apparatus | Hideki Morishima, Susumu Matsumura, Yoko Yoshinaga, Shin Kobayashi, Toshiyuki Sudo +1 more | 1996-12-31 |
| 5515122 | Image displaying apparatus | Hideki Morishima, Susumu Matsumura, Yoko Yoshinaga, Shin Kobayashi, Toshiyuki Sudo +3 more | 1996-05-07 |
| 5502581 | Hologram manufacturing method and apparatus | Toshiyuki Sudo, Hideki Morishima | 1996-03-26 |
| 5492942 | Pyran derivative, photosensitive resin composition, and hologram recording medium using it | Shin Kobayashi, Susumu Matsumura, Yoko Yoshinaga, Toshiyuki Sudo, Hideki Morishima +1 more | 1996-02-20 |
| 5481383 | Color image reader | Hideki Morishima | 1996-01-02 |
| 5422204 | Photo-crosslinkable resin composition and hologram recording medium | Yoko Yoshinaga, Shin Kobayashi, Susumu Matsumura, Toshiyuki Sudoh, Hideki Morishima | 1995-06-06 |
| 5418113 | Photosensitive resin composition and method of preparing volume type phase hologram member using same | Yoko Yoshinaga, Hiroyoshi Kishi, Tetsuro Kuwayama, Nobuo Kushibiki | 1995-05-23 |
| 5404234 | Projector using a hologram | Hideaki Mitsutake | 1995-04-04 |
| 5379132 | Display apparatus for a head-up display system | Tetsuro Kuwayama, Toshiaki Majima, Yoko Yoshinaga, Hiroyoshi Kishi, Nobuo Kushibiki | 1995-01-03 |
| 5363220 | Diffraction device | Tetsuro Kuwayama, Yoko Yoshinaga, Nobuo Kushibiki | 1994-11-08 |
| 5329384 | Color image reading apparatus with volume hologram | Michitaka Setani | 1994-07-12 |
| 5240795 | Volume phase type hologram film and photosensitive resin composition employed therefor | Yoko Yoshinaga, Nobuo Kushibiki, Tetsuro Kuwayama, Hiroyoshi Kishi | 1993-08-31 |
| 5231520 | Volume phase type hologram and method of manufacture thereof | Yoko Yoshinaga, Nobuo Kushibiki, Tetsuro Kuwayama | 1993-07-27 |
| 5223966 | Method and apparatus for obtaining modulated light indicative of an image operationally formed by projecting an inputted image on the flat plate of an optical induction reflective index crystal | Yasuo Tomita | 1993-06-29 |
| 5210626 | Head-up display device | Tetsuro Kumayama, Toshiaki Majima, Yoko Yoshinaga, Hiroyoshi Kishi, Nobuo Kushibiki | 1993-05-11 |
| 5162928 | Head-up display apparatus | Tetsuro Kuwayama, Nobou Kushibiki, Yoko Yoshinaga | 1992-11-10 |
| 5089903 | Display apparatus | Tetsuro Kuwayama, Yoko Yoshinaga, Nobuo Kushibiki | 1992-02-18 |