Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647325 | Control system for electric motor for driving electric vehicle | Mitsuyoshi Shimazaki | 2003-11-11 |
| 6593611 | Semiconductor device and manufacturing method thereof | Junichi Tsuchimoto, Kiyoshi Mori, Tamotu Ogata | 2003-07-15 |
| 6570779 | Pulse with modulation inverter generation using a correction co-efficient and a reference to the ratio to obtain a real duty ratio | Mitsuyoshi Shimazaki, Masanori Nakagawa, Kaoru Shinba | 2003-05-27 |