Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642689 | Control apparatus for power converter | Seiji Ishida, Toshiaki Okuyama, Takashi Ogawa, Kiyoshi Nakata | 2003-11-04 |
| 6633495 | DC apparatus and vehicle using the same | Seiji Ishda, Toshiaki Okuyama, Kiyoshi Nakata, Akira Horie | 2003-10-14 |
| 6556460 | Method for controlling a vehicle provided with an electric power converter | Seiji Ishida, Toshiaki Okuyama, Kiyoshi Nakata, Akira Horie | 2003-04-29 |