Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825896 | Light guide plate and display device | Youichiro Goto, Toru Nose, Hiroshi Yamashita, Yoshiaki Maeno | 2004-11-30 |
| 6741939 | Calculation method of discharge and transfer amount of chemical substances and server and system therefor | Masatoshi Takano, Takuro Kodama, Kenji Narikiyo, Eiji Ishida | 2004-05-25 |
| 6715788 | Passenger protecting apparatus | Ryoji Saiguchi, Hiroaki Fujii, Katsuyuki Sakai, Ichizo Kobayashi | 2004-04-06 |
| 6273577 | Light guide plate, surface light source using the light guide plate, and liquid crystal display using the surface light source | Youichiro Goto, Toru Nose, Michiaki Sato, Takanari Kusafuka | 2001-08-14 |
| 6250767 | Light guide plate, surface light source and display using the same | Takanari Kusafuka, Kenkiti Okamoto, Michiaki Sato, Yoshiaki Yamada, Kenji Kiyota | 2001-06-26 |
| 6164115 | Cam slider and a cam unit using the same | Toshiyuki Yarimizu, Shoji Nemoto, Masahiro Shibata | 2000-12-26 |
| 6132652 | Method of producing lightguide plate for surface light source, lightguide plate for surface light source and surface light source using the same | Takanari Kusafuka, Yoshiaki Maeno | 2000-10-17 |
| 5997276 | Optical disc manufacturing apparatus | Kenji Torazawa, Takanari Kusafuka | 1999-12-07 |
| 5999685 | Light guide plate and surface light source using the light guide plate | Youichiro Goto, Michiaki Sato, Yasuko Teragaki, Katsutoshi Hibino, Kenji Torazawa +1 more | 1999-12-07 |
| 5904064 | Cam assembly for use in a pressing machine | — | 1999-05-18 |
| 5852594 | Electronic equipment and recording and/or reproducing apparatus for recording medium | Kazuhito Kaise, Kenji Sasaki, Tsunenori Sato | 1998-12-22 |
| 5817599 | Reversible heat sensitive recording material | Kazuyuki Iida, Hidekazu Sano, Jun Maruyama, Yukiko Shibuya | 1998-10-06 |
| 5784036 | Head-up display device having selective display function for enhanced driver recognition | Naohito Kanamori | 1998-07-21 |
| 5760931 | Image display unit | Toshiki Saburi, Yasuhiro Mizutani, Naoyuki Kawazoe, Yoshiaki Fukatsu, Satoshi Koike +4 more | 1998-06-02 |
| 5572342 | LCD, light source, and hemispheric concave reflector mounted individually to a support and part of a heads up display | Hideki Okuyama, Minoru Sumiya | 1996-11-05 |
| 5485598 | Redundant disk array (raid) system utilizing separate cache memories for the host system and the check data | Rika Kashima, Shunichiro Nakamura, Harumi Minemura, Katsumi Shiono, Mikio Yoshimori +1 more | 1996-01-16 |
| 5404134 | System for carrying out connection management control of ring network | Akira Jinzaki | 1995-04-04 |
| 5121119 | Analog-to-digital conversion method and system with correction of analog gain and offset | Masao Hotta, Mitsunobu Iwabuchi | 1992-06-09 |
| 4957776 | Method of manufacturing optical disc | Sadao SAKAMOTO, Yoshiharu Uchihara | 1990-09-18 |
| 4889841 | Thermosensitive recording materials | Takao Kosaka, Masahiro Miyauchi, Naomasa Koike | 1989-12-26 |
| 4837197 | Heat-sensitive recording material | Haruhiko Ikeda, Hirokazu Ohkura | 1989-06-06 |
| 4809267 | Packet data communication system with ring type transmission line | Haruki Fukuda, Kenshi Tazaki, Masahiro Matsuda, Tomohiko Awazu | 1989-02-28 |
| 4764501 | Heat-sensitive recording material | Haruhiko Ikeda, Shigetoshi Hiraishi | 1988-08-16 |
| 4743192 | Resin injection metal mold unit | — | 1988-05-10 |
| 4675295 | Process for producing subculturable lymphokine-producing human T cell hybridomas | Toshiaki Osawa, Yoshiro Kobayashi, Makoto Asada | 1987-06-23 |