Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8664559 | Electrical discharge machine | Hidetaka Miyake, Takayuki Nakagawa | 2014-03-04 |
| 8138442 | Wire electric discharge machining method, semiconductor wafer manufacturing method, and solar battery cell manufacturing method | Tatsushi Sato, Teiji Takahashi, Takeshi Sakata, Tomoko Sendai, Yoichiro Nishimoto +3 more | 2012-03-20 |
| 7557589 | Gap detection device for laser beam machine, laser beam machining system and gap detection method for laser beam machine | Takaaki Iwata, Hiroyoshi Omura, Teiji Takahashi | 2009-07-07 |
| 7537505 | Manufacturing method for field emission display | Tetsuya Shiroishi, Akihiko Hosono, Shuhei Nakata, Takaaki Iwata | 2009-05-26 |
| 7518081 | Electric discharge machining apparatus | Hidetaka Miyake, Takayuki Nakagawa | 2009-04-14 |
| 6900407 | Electric discharge machine with reactive force compensated by jump locus adjustment | Naotake Mohri, Nagao Saitoh, Mitsuaki Akune, Hajime Ogawa, Takayuki Nakagawa | 2005-05-31 |
| 6881918 | Electric discharge machining apparatus | Hidetaka Miyake, Takayuki Nakagawa | 2005-04-19 |
| 6788019 | Electric discharge machining device and electric discharge machining method | Hidetaka Miyake, Takayuki Nakagawa | 2004-09-07 |
| 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 |
| 6385501 | Electric discharge machining control method and electric discharge machining controller | Takayuki Nakagawa, Takashi Yuzawa | 2002-05-07 |
| 6147500 | EDM with jump motion detecting reactive force | Hidetaka Miyake, Takuji Magara, Akihiro Goto | 2000-11-14 |
| 6086684 | Electric discharge surface treating method and apparatus | Nagao Saito, Naotake Mohri, Yoshiki Tsunekawa, Kohei Shimamoto, Akihiro Goto +2 more | 2000-07-11 |
| 5973498 | EDM with jump motion detecting reactive force | Hidetaka Miyake, Takuji Magara, Akihiro Goto | 1999-10-26 |
| 5961857 | Laser machining apparatus with feed forward and feedback control | Teiji Takahashi, Atsushi Morita, Masato Matsubara, Osamu Nagano, Tsukasa Fukushima | 1999-10-05 |
| 5919380 | Three-dimensional electrical discharge machining method and apparatus utilizing NC control | Takuji Magara, Akihiro Goto, Tomoko Sendai, Tatsushi Sato, Hidetaka Miyake | 1999-07-06 |
| 5841096 | Laser machining apparatus and method of controlling same | Teiji Takahashi, Atsushi Morita, Masato Matsubara, Osamu Nagano, Tsukasa Fukushima | 1998-11-24 |
| 5837957 | Electric discharge machining apparatus | Tatsushi Sato, Tomoko Sendai, Hidetaka Miyake, Takashi Yuzawa, Takuji Magara | 1998-11-17 |
| 5804789 | Surface treating method and apparatus by electric discharge machining | Nagao Saito, Naotake Mouri, Hidetaka Miyake, Takuji Magara, Akihiro Goto | 1998-09-08 |
| 5756956 | Wire-cut electric discharge machining apparatus and control method therefor | Seiji Sato, Hisashi Yamada, Takuji Magara, Tatsushi Sato | 1998-05-26 |
| 5496984 | Electrical discharge machine and machining method therefor | Akihiro Goto, Yoshio Ozaki, Atsushi Taneda, Tatsushi Sato | 1996-03-05 |
| 5380975 | Electric discharge machining apparatus | Tatsushi Sato | 1995-01-10 |
| 5267141 | Machining unit application control apparatus and method employing data from several different operations | Atsushi Morita, Akio Noda, Hisaichi Maruyama, Yoshifumi Nanasawa | 1993-11-30 |