Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896216 | AM/PM converter and optical signal transmission system | Koji Kikushima, Nori Shibata, Kouichi Suto, Katsushi Iwashita, Satoshi Ikeda +3 more | 1999-04-20 |
| 5894190 | Color cathode ray tube having a large-diameter lens | Katsumi Hirota, Tetsuo Asano, Nobuyuki Suzuki, Yasuo Tanaka | 1999-04-13 |
| 5680183 | Structure of liquid crystal display device for easy assembly and disassembly | Masumi Sasuga, Junichi Ohwada, Akira Kobayashi, Masaru Fujita, Ryu Ono +1 more | 1997-10-21 |
| 5504605 | Liquid crystal display module having cut-away portions of the back frame for weight reduction and heat dissipation | Toshiyuki Sakuma, Toru Watanabe, Shigeharu Hatayama, Toshimitsu Matsudo, Takayuki Iura | 1996-04-02 |
| 5432626 | Liquid crystal display device with shield casing connected to frame holding the display above lower casing holding light source | Masumi Sasuga, Junichi Ohwada, Akira Kobayashi, Masaru Fujita, Ryu Ono +1 more | 1995-07-11 |
| 5253097 | Demodulator and a polarization diversity receiver for coherent optical communication provided with the demodulator | Takao Naito, Terumi Chikama, Shigeki Watanabe, Tetsuya Kiyonaga, George Ishikawa | 1993-10-12 |
| 5058181 | Hardware and software image processing system | Hideshi Ishihara, Satoshi Yoneda, Hidenori Kurioka, Hitosi Naitoh | 1991-10-15 |