Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591313 | Electronic equipment, method of receiving data, method of transmitting data, method of setting channel and method of grouping electronic equipment into channels | Hajime Hata, Makoto Sato | 2003-07-08 |
| 6570358 | Control apparatus for alternating-current motor | Junnosuke Nakatsugawa, Tsunehiro Endo, Hiromi Inaba, Yoshitaka Iwaji, Yukio Kawabata +1 more | 2003-05-27 |
| 6556464 | PWM converter system | Keijirou Sakai, Toshiaki Okuyama, Kinya Nakatsu, Seiji Ishida, Hiroshi Fujii +1 more | 2003-04-29 |