Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5502581 | Hologram manufacturing method and apparatus | Toshiyuki Sudo, Naosato Taniguchi | 1996-03-26 |
| 5492942 | Pyran derivative, photosensitive resin composition, and hologram recording medium using it | Shin Kobayashi, Susumu Matsumura, Naosato Taniguchi, Yoko Yoshinaga, Toshiyuki Sudo +1 more | 1996-02-20 |
| 5481383 | Color image reader | Naosato Taniguchi | 1996-01-02 |
| 5422204 | Photo-crosslinkable resin composition and hologram recording medium | Yoko Yoshinaga, Shin Kobayashi, Susumu Matsumura, Naosato Taniguchi, Toshiyuki Sudoh | 1995-06-06 |
| 5329517 | Optical information recording and reproducing apparatus utilizing a plurality of recording light spots | Eiji Yamaguchi, Susumu Matsumura, Hiroaki Hoshi, Masakuni Yamamoto | 1994-07-12 |
| 5329328 | Camera | Shosuke Haraguchi, Masaharu Kawamura | 1994-07-12 |
| 5297128 | Optical information recording/reproducing apparatus including means for varying intensity of a preheating light beam | Eiji Yamaguchi, Susumu Matsumura, Hiroaki Hoshi, Masakuni Yamamoto | 1994-03-22 |
| 5287736 | Misfire detecting apparatus for multicylinder internal combustion engines | Masaaki Nakayama, Yasutoshi Baba, Isamu Nomura, Kouichi Shimizu, Yasuhito Takasu | 1994-02-22 |
| 5287737 | Device for determining misfiring of a cylinder of a multicylinder engine | Kouichi Osawa | 1994-02-22 |
| 5274407 | Camera | Shosuke Haraguchi, Masaharu Kawamura | 1993-12-28 |
| 5263364 | Apparatus for detecting misfire in multicylinder internal combustion engines | Masaaki Nakayama, Isamu Nomura, Akira Ichikawa | 1993-11-23 |
| 5070349 | Camera | Shosuke Haraguchi, Masaharu Kawamura | 1991-12-03 |
| 4918474 | Camera | Masaharu Kawamura, Shosuke Haraguchi | 1990-04-17 |
| 4910543 | Camera | Masaharu Kawamura, Shosuke Haraguchi | 1990-03-20 |
| 4681465 | Alarm signalling electronic timepiece with timer function | Norihiko Nakamura, Yoshito Yamaguchi | 1987-07-21 |
| 4659233 | Timepiece with built-in timer | Norihiko Nakamura | 1987-04-21 |
| 4421418 | Clock adjustment switch system | — | 1983-12-20 |