Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269104 | Multiwire electric discharge machine, multiwire electric discharge machining method, and semiconductor wafer manufacturing method | Atsushi Itokazu, Tsubasa YAGI | 2025-04-08 |
| 11534846 | Wire electrical discharge machine | Takashi Yuzawa, Junichi Shibata | 2022-12-27 |
| D900743 | Electric discharge machine | Naoya Tsukamoto, Takashi Yuzawa | 2020-11-03 |
| 9421627 | Wire electric discharge machining apparatus | Hideaki Kita, Takashi Kakihana | 2016-08-23 |
| 9409246 | Wire electric discharge machining apparatus and cooling control device | Takashi Yuzawa, Takashi Hashimoto, Takayuki Nakagawa | 2016-08-09 |
| 6815630 | Wire electric discharge machine | Shuichiro Ishihara, Hisashi Yamada | 2004-11-09 |
| 6698639 | Automatic wire supply system of wire cut electrodischarge machine | Hisashi Yamada, Yutaka Terada | 2004-03-02 |