Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486847 | Monopole antenna | Toshimitsu Matsuyoshi, Koichi Ogawa | 2002-11-26 |
| D456399 | Image data and information terminal | Masaki Shimamura, Minoru Shimizu | 2002-04-30 |
| 6346683 | Vacuum interrupter and vacuum switch thereof | Tsutomu Okutomi, Takashi Kusano, Iwao Ohshima, Mitsutaka Homma, Takanobu Nishimura | 2002-02-12 |