Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480670 | Video signal encoding method and system | Yoshiko Hatano, Tadashi Kasezawa, Takashi Shinohara, Hiromu Hasegawa, Hidetoshi Mishima | 2002-11-12 |
| 6416899 | Fuel cell stack | Yoshinori Wariishi, Yosuke Fujii, Akio Yamamoto, Takafumi Okamoto, Manabu Tanaka +1 more | 2002-07-09 |