Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6512249 | Light emitting device, display device, and electronic appliance | Tomoko Koyama | 2003-01-28 |
| 6501778 | Plane emission type semiconductor laser and method of manufacturing the same | Takayuki Kondo, Katsumi Mori | 2002-12-31 |
| 6462356 | Light emitting device | Tomoko Koyama | 2002-10-08 |
| 6437028 | Crosslinkable elastic copolymer composition | Tetsuya Miwa, Masayuki Saito, Junichi Nakamura | 2002-08-20 |
| 6337222 | Methods for fabricating distributed reflection multi-layer film mirrors | Tatsuya Shimoda, Satoru Miyashita | 2002-01-08 |
| 6310707 | Optical wireless data communication system, and transmitter and receiver used therefor | Takeo Kawase, Takayuki Kondo, Shojiro Kitamura | 2001-10-30 |
| 6266356 | Surface-emitting laser and method of fabrication thereof | — | 2001-07-24 |
| 6243148 | Liquid crystal display device having a two-dimensional light emitting element array | Osamu Yokoyama, Satoshi Nebashi, Tatsuya Shimoda | 2001-06-05 |
| 6134251 | Surface emission semiconductor laser | Takeo Kawase | 2000-10-17 |
| 6002458 | Liquid crystal display device | Osamu Yokoyama, Satoshi Nebashi, Tatsuya Shimoda | 1999-12-14 |
| 5986996 | Optical pick-up and optical recording system | Shojiro Kitamura, Katsumi Mori, Takayuki Kondo, Toshio Arimura | 1999-11-16 |
| 5848088 | Surface emission type semiconductor for laser with optical detector, method of manufacturing thereof, and sensor using the same | Katsumi Mori, Takayuki Kondo | 1998-12-08 |
| 5760885 | Light-sensing device | Osamu Yokoyama | 1998-06-02 |
| 5724145 | Optical film thickness measurement method, film formation method, and semiconductor laser fabrication method | Takayuki Kondo, Katsumi Mori | 1998-03-03 |
| 5208293 | Rubber composition having low friction | Yoshio Oki, Kazutoshi Sugitani, Yukimasa Shimizu, Hidetsugu Yagi | 1993-05-04 |
| 4910260 | Vulcanizable fluororubber composition | Hiroshi Wachi | 1990-03-20 |