Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395239 | Ozonizer | Yoichiro Tabata | 2002-05-28 |
| 6348096 | Method for manufacturing group III-V compound semiconductors | Haruo Sunakawa | 2002-02-19 |
| 6345388 | Method and apparatus for transmitting and receiving television signal | Toshiro Nishio, Kiyoshi Imai | 2002-02-05 |
| 6335763 | Television receiver and additional information transmitting method | Toshiro Nishio, Kiyoshi Imai, Kiyokazu Hagiwara | 2002-01-01 |