Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621033 | Electrical discharge machining apparatus | Tatsushi Sato, Hidetaka Miyake, Takayuki Nakagawa | 2003-09-16 |
| 6614234 | Electric discharge machine | Hidetaka Miyake, Takuji Magara, Akihiro Goto | 2003-09-02 |
| 6608275 | Jump control method and apparatus for electric | Takayuki Nakagawa | 2003-08-19 |
| 6505091 | Method and apparatus for electrodischarge machining | Takayuki Nakagawa, Takashi Yuzawa | 2003-01-07 |