Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534844 | Wire electrical discharge machine and electrical discharge machining method | — | 2022-12-27 |
| 10786857 | Wire electric discharge machine | — | 2020-09-29 |
| 10464152 | Wire electrical discharge machine and wire electrical discharge machining method | — | 2019-11-05 |
| 10442022 | Numerical control apparatus of a wireelectrical discharge machine for machining a workpiece by a wire electrode line along machining path including an offset | — | 2019-10-15 |
| 10427232 | Wire electrical discharge machine | Ryou Nishikawa | 2019-10-01 |
| 10413982 | Numerical control apparatus of a machine tool for machining a workpiece by a cutting tool along machining path including an offset | — | 2019-09-17 |
| 10365310 | Impedance estimation device and estimation method for power distribution line | Hirohisa Aki, Sekyung Han, Daisuke Kodaira | 2019-07-30 |
| 10307847 | Wire electric discharge machine having corner shape correcting function | — | 2019-06-04 |
| 10144076 | Wire electric discharge machine capable of starting machining from short-circuit state | — | 2018-12-04 |
| 9969020 | Wire electric discharge machine having function of moving from arbitrary retreat position in electric discharge state and returning to halt position | — | 2018-05-15 |
| 9821394 | Machine tool and numerical control apparatus for controlling the same | — | 2017-11-21 |
| 9815132 | Wire electric discharge machine | Yasuo Nakashima, Akiyoshi Kawahara | 2017-11-14 |
| 9760079 | Cutting tool machining method and a wire electric discharge machine | — | 2017-09-12 |
| 9561570 | Machine tool | Yuji Kanehira, Nobuhito Oki, Hisaki Itabashi | 2017-02-07 |
| 9364909 | Wire electric discharge machine and wire electric discharge machining method | — | 2016-06-14 |
| 8562497 | Machine tool | Akira Tanizaki, Akira Takase, Yukio Kawasaki, Shiro Murai, Kinya Nakamura +1 more | 2013-10-22 |
| 8564758 | Exposure apparatus and method of decreasing fluctuations in optical characteristics of projection system | Atsushi Shigenobu, Takashi Sukegawa | 2013-10-22 |
| 8035804 | Exposure apparatus and device manufacturing method | Tadashi Arai | 2011-10-11 |
| 7265812 | Cooling apparatus | Shinichi Hara, Eiji Sakamoto, Yoshinori Miwa, Yoshiki Kino | 2007-09-04 |
| 7145632 | Cooling apparatus | Shinichi Hara, Eiji Sakamoto, Yoshinori Miwa, Yoshiki Kino | 2006-12-05 |
| 7095480 | Cooling apparatus | Shinichi Hara, Eiji Sakamoto, Yoshinori Miwa, Yoshiki Kino | 2006-08-22 |
| 6086719 | Shoe press belt and method of manufacture | Minenari Imada | 2000-07-11 |
| 5968318 | Shoe press belt and manufacturing method therefor | Kenji Inoue | 1999-10-19 |
| 5925887 | Projection exposure apparatus including an optical characteristic detector for detecting a change in optical characteristic of a projection optical system and device manufacturing method using the same | Fumio Sakai, Kazuhito Outsuka, Yuichi Yamada, Kazuhiro Takahashi, Hideki Nogawa +1 more | 1999-07-20 |
| 5140220 | Light diffusion type light emitting diode | — | 1992-08-18 |