Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803988 | Field flattener for flattening a bent image surface | Yasuhisa Tamagawa | 2004-10-12 |
| 6785044 | Infrared transparent optical element and infrared imaging camera using the same | Shintaro Minami, Osamu Hayashi, Yasuhisa Tamagawa, Makoto Kamozawa, Tetsuyuki Kurata | 2004-08-31 |
| 6725041 | Mobile communication terminal apparatus and received signal strength detecting method | — | 2004-04-20 |
| 6535332 | Infrared optical system for infrared cameras | Yasuhisa Tamagawa | 2003-03-18 |
| 6490265 | CDMA receiver phase tracking system | Makoto Sasaki | 2002-12-03 |
| RE37870 | CDMA/TDD radio communication system | Kazuyuki Miya, Osamu Kato, Masatoshi Watanabe | 2002-10-08 |
| 6292920 | Transmission rate judgment method and apparatus | — | 2001-09-18 |
| 6219391 | Wireless communication apparatus and wireless communication method | — | 2001-04-17 |
| 6052405 | Spread spectrum receiver for use in communication systems | — | 2000-04-18 |
| 5903596 | Spread spectrum demodulation unit | — | 1999-05-11 |
| 5865057 | Work transfer in multi-stage forging apparatus | Takayuki Tanaka | 1999-02-02 |
| 5784410 | Reception automatic gain control system and method | — | 1998-07-21 |
| 5664129 | Visual programming method | Seiji Futatsugi, Masahiro Tachibana, Shoichi Kubo | 1997-09-02 |
| 5646937 | Code division multiple access communication system | Osamu Kato, Nobuo Asano | 1997-07-08 |
| 5559789 | CDMA/TDD Radio Communication System | Kazuyuki Miya, Osamu Kato, Masatoshi Watanabe | 1996-09-24 |
| RE35135 | Photocurable resin composition | Takeshi Sakashita | 1995-12-26 |
| 4914145 | Polyester composition | Akira Tohdoh, Takashi Nagai, Takashi Ueda | 1990-04-03 |
| 4891799 | Optical head apparatus for writing and reading data on an optical disk having a lens with an inclined optical axis | — | 1990-01-02 |
| 4731433 | Aromatic copolyester derived from aromatic dicarboxylic acid component and aromatic diol component | Tadao Yatsu, Toshiki Sotoyama | 1988-03-15 |
| 4692506 | Five-component copolyester, process for preparation thereof, and shaped articles thereof | Tadao Yatsu, Nobuya Hinooka, Tatsuo Kato | 1987-09-08 |
| 4622268 | Five-component copolyester, process for preparation thereof, and shaped articles thereof | Tadao Yatsu, Nobuya Hinooka, Tatsuo Kato | 1986-11-11 |
| 4614826 | Polyglycidyl ethers of polynuclear polyhydric phenols | Shigeru Katayama, Nobuyuki Takeda | 1986-09-30 |
| 4607073 | Molding polyamide composition | Takeshi Sakashita, Hidehiko Hashimoto | 1986-08-19 |
| 4548689 | Photocurable resin composition | Takeshi Sakashita | 1985-10-22 |
| 4526920 | Curable coating composition containing acryloyl or methacryloyl cyanurate or isocyanurate compound, cured composition therefrom, and process for producing articles by using the curable composition | Takeshi Sakashita, Hajime Inagaki, Akira Todo | 1985-07-02 |