Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667252 | Method of manufacturing compound semiconductor substrate | Takao Miyajima, Shigetaka Tomiya | 2003-12-23 |
| 6577347 | Television receiver and additional information transmitting method | Toshiro Nishio, Kiyoshi Imai, Kiyokazu Hagiwara | 2003-06-10 |
| 6555845 | Method for manufacturing group III-V compound semiconductors | Haruo Sunakawa | 2003-04-29 |
| 6532269 | Data transmitter, data receiver, processor, equipment managing device, equipment managing system, data transmitting-receiving system, and medium | Masazumi Yamada, Akira Iketani, Masaaki Kobayashi, Hidetoshi Takeda | 2003-03-11 |