Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315876 | Roller-to-roller conveyance control apparatus | Tsutomu Yamamoto, Masaya Kimura | 2019-06-11 |
| 10189103 | Wire electrical discharge machining apparatus | Yuhei Domori | 2019-01-29 |
| 9718140 | Electric discharge machining system | Hiroki Hikosaka, Kazunari Morita, Hidetaka Katougi | 2017-08-01 |
| 9676578 | Roller-to-roller conveyance control apparatus | Tsutomu Yamamoto, Masaya Kimura | 2017-06-13 |
| 9308594 | Wire electrical discharge machining apparatus | Takayuki Nakagawa | 2016-04-12 |
| 9278400 | Electric-discharge machining device | Hiroki Hikosaka, Kazunari Morita, Hidetaka Katougi | 2016-03-08 |
| 9272349 | Numerical control device, wire electric discharge machining apparatus using the same, and wire electric discharge machining method using the same | Takahiro Shiozawa, Seiji Satou, Yoshikazu Ukai, Hiroatsu Kobayashi | 2016-03-01 |
| 9168603 | Wire electric discharge machining apparatus | Takahiro Shiozawa, Tatsushi Sato | 2015-10-27 |
| 9010673 | Wire electric discharge machining apparatus | Takayuki Nakagawa | 2015-04-21 |
| 8829383 | Wire electric discharge machine and wire electric discharge machining method | Tamayo Ohata, Tatsushi Sato, Hidetaka Miyake, Takashi Yuzawa, Atsushi Taneda | 2014-09-09 |
| 8642915 | Wire electric discharge machining apparatus | Takashi Yuzawa, Kozo Nomura | 2014-02-04 |
| 8586891 | Wire electrical discharge machining apparatus | Takashi Hashimoto, Tatsushi Sato, Koichiro Hattori, Hisashi Yamada | 2013-11-19 |
| 8519295 | Controller of electrical discharge machine | Kazunari Morita, Hiroki Hikosaka, Hidetaka Katougi | 2013-08-27 |
| 8258420 | Wire electrical discharge machining apparatus | Tatsushi Sato, Takashi Hashimoto, Hisashi Yamada, Koichiro Hattori, Yoshikazu Ukai | 2012-09-04 |
| 8093526 | Wire electric discharge machine with impedance switching | Takashi Hashimoto, Tatsushi Sato, Koichiro Hattori, Hisashi Yamada | 2012-01-10 |
| 8003911 | Wire electrical discharge machining apparatus | Tatsushi Sato, Takashi Hashimoto, Hisashi Yamada, Koichiro Hattori, Yoshikazu Ukai | 2011-08-23 |
| 7928337 | Apparatus for machining a workpiece using wire discharge including an upper and lower power supply unit | Tatsushi Sato, Yoshikazu Ukai, Takashi Hashimoto, Koichiro Hattori, Hisashi Yamada | 2011-04-19 |
| 7638726 | Wire electric discharge machining apparatus and wire electric discharge machining method | Takashi Hashimoto, Tatsushi Satou, Akihiko Iwata, Yoshikazu Ukai | 2009-12-29 |