Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809285 | Micro electro discharge machining method and apparatus | Toshihiko Wada | 2004-10-26 |
| 6764310 | Apparatus for simulating ride on vehicle | Satoru Ichihashi, Masayoshi Kai, Ryuichi Okamura, Kunikazu Negishi | 2004-07-20 |
| 6720516 | apparatus for electric discharge micromachining of a micro-diameter hole | Yoshio Yamada, Toru Nakagawa, Hiroyuki Nakata, Hirofumi Yasumoto, Toshihiko Wada | 2004-04-13 |