Issued Patents All Time
Showing 25 most recent of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10250854 | Image projection apparatus, and method of controlling image processing | — | 2019-04-02 |
| 10230930 | Image projection apparatus | — | 2019-03-12 |
| 9661288 | Projection display system, and remote controller for controlling projector | — | 2017-05-23 |
| 9299321 | Multi-projection system | — | 2016-03-29 |
| 6314090 | Method of perch channel transmission and cell selection in CDMA mobile communication system | Takehiro Nakamura, Seizo Onoe | 2001-11-06 |
| 6181944 | Mobile station position estimation scheme for cellular mobile communication system | Shinji Uebayashi, Seizo Onoe | 2001-01-30 |
| 6138001 | Scheme for intermittent reception of paging signals in mobile communication system | Takehiro Nakamura, Etsuhiro Nakano | 2000-10-24 |
| 6026279 | Method and apparatus for signal transmission in CDMA mobile communication system | Takehiro Nakamura, Seizo Onoe | 2000-02-15 |
| 5953326 | Cell selection scheme in CDMA mobile communication system using spread codes and spread code phases | Takehiro Nakamura, Etsuhiro Nakano, Seizo Onoe | 1999-09-14 |
| 5920817 | Mobile communication system with reliable handover scheme | Narumi Umeda, Takehiro Nakamura, Noriteru Shinagawa | 1999-07-06 |
| 5878350 | Scheme for controlling transmission powers during soft handover in a CDMA mobile communication system | Takehiro Nakamura, Etsuhiro Nakano | 1999-03-02 |
| 5831083 | Production method of beta-type copper phthalocyanine pigment | Akemi Kanai, Toshio Takei | 1998-11-03 |
| 5164112 | .alpha.-hydroxyketone derivatives, liquid crystal compositions containing said derivatives, and liquid crystal devices using said compositions | Shinichi Saito, Hiromichi Inoue | 1992-11-17 |
| 5120468 | 2-substituted-alkyl ether and liquid crystal composition | Shinichi Saito, Hiromichi Inoue, Kazutoshi Miyazawa, Makoto Ushioda | 1992-06-09 |
| 5100578 | 2,5-diphenylpyrimidine compound | Shinichi Saito, Hiromichi Inoue | 1992-03-31 |
| 5080827 | 1,2-propanediol derivative | Kazutoshi Miyazawa, Shinichi Saito, Hiromichi Inoue, Makoto Ushioda | 1992-01-14 |
| 5059340 | Optically active 2-biphenylpyrimidine derivative and liquid crystal compositions containing same | Kazutoshi Miyazawa, Makoto Ushioda, Shinichi Saito, Hiromichi Inoue | 1991-10-22 |
| 5055222 | .alpha.-substituted-propionic acid esters | Shinichi Saito, Takashi Inukai, Hiromichi Inoue, Kazutoshi Miyazawa | 1991-10-08 |
| 5047171 | Optically active-2,5-diphenylpyridine | Shinichi Saito, Hiromichi Inoue | 1991-09-10 |
| 5047172 | W-substituted, optically active alkanol ester derivatives | Shinichi Saito, Takashi Inukai, Hiromichi Inoue, Kazutoshi Miyazawa, Makoto Ushioda | 1991-09-10 |
| 5032314 | Optically active 2-substituted-propyl ether and a liquid crystal composition | Makoto Ushioda, Shinichi Saito, Kazutoshi Miyazawa, Hiromichi Inoue | 1991-07-16 |
| 5021191 | Optically active-2-alkoxy-propyl ether and liquid crystal composition | Shinichi Saito, Makoto Ushioda, Hiromichi Inoue, Kazutoshi Miyazawa | 1991-06-04 |
| 4973426 | Optically active compound having a plurality of asymmetric carbon atoms | Shinichi Saito, Hiromichi Inoue, Kazutoshi Miyazawa, Makoto Ushioda | 1990-11-27 |
| 4963288 | Fluoroalkoxydiphenyl pyrimidine, liquid crystal composition and electro-optic element | Shinichi Saito, Kazutoshi Miyazawa, Hiromichi Inoue | 1990-10-16 |
| 4961875 | Condensate of an optically active-4-(1-hydroxyethyl)biphenyl with an optically active organic acid | Hiromichi Inoue, Shinichi Saito, Kazutoshi Miyazawa, Makoto Ushioda | 1990-10-09 |