Issued Patents All Time
Showing 101–122 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5973498 | EDM with jump motion detecting reactive force | Yoshihito Imai, Hidetaka Miyake, Takuji Magara | 1999-10-26 |
| 5919380 | Three-dimensional electrical discharge machining method and apparatus utilizing NC control | Takuji Magara, Yoshihito Imai, Tomoko Sendai, Tatsushi Sato, Hidetaka Miyake | 1999-07-06 |
| 5919381 | Bipolar electrical discharge machine which detects misfire | Mitsuyoshi Wada, Yoshio Ozaki | 1999-07-06 |
| 5902119 | Leadframe tip arrangement designing method | Hirokazu Taki, Yoshiharu Takahashi, Yasuhito Suzuki, Takao Takahashi, Takashi Arita +1 more | 1999-05-11 |
| 5869797 | Bipolar electrical discharge machine which adjusts voltage polarity based on short circuit detection | Mitsuyoshi Wada, Yoshio Ozaki | 1999-02-09 |
| 5858479 | Surface treating method by electric discharge | Nagao Saito, Naotake Mouri, Hirotaka Sunada, Takuji Magara | 1999-01-12 |
| 5828027 | Electrical discharge machine with tar build-up detector | Mitsuyoshi Wada, Yoshio Ozaki | 1998-10-27 |
| 5804789 | Surface treating method and apparatus by electric discharge machining | Nagao Saito, Naotake Mouri, Hidetaka Miyake, Yoshihito Imai, Takuji Magara | 1998-09-08 |
| 5774240 | Exposure apparatus for reproducing a mask pattern onto a photo-sensitive surface of a substrate using holographic techniques | Takashi Genma, Yutaka Ichihara, Nobutaka Magome, Naomasa Shiraishi, Toshio Matsuura +2 more | 1998-06-30 |
| 5756955 | Method and apparatus for electric discharge machining with calculation of machining area | Takuji Magara, Masahiro Yamamoto | 1998-05-26 |
| 5753882 | Electrical discharge machine with pulses of both polarities | Mitsuyoshi Wada, Yoshio Ozaki | 1998-05-19 |
| 5750257 | Insulated electric wire | Hideo Doshita, Masahiro Koyano, Kazuhisa Ishimoto, Makoto Tai | 1998-05-12 |
| 5746527 | Printing apparatus provided with an auto cutter | Mitsuhiko Nebashi, Keiji Murakoshi, Satoshi Iwaya | 1998-05-05 |
| 5698115 | Electrical discharge machine | Mitsuyoshi Wada, Yoshio Ozaki | 1997-12-16 |
| 5681488 | Electrical discharge machine which uses voltages of opposite polarity | Mitsuyoshi Wada, Yoshio Ozaki | 1997-10-28 |
| 5603852 | Electrical discharge machine with an opposite polarity voltage applied during an electrode jump operation | Mitsuyoshi Wada, Yoshio Ozaki | 1997-02-18 |
| 5528390 | Exposure apparatus for reproducing a mask pattern onto a photo-sensitive surface of a substrate using holographic techniques | Takashi Genma, Yutaka Ichihara, Nobutaka Magome, Naomasa Shiraishi, Toshio Matsuura +2 more | 1996-06-18 |
| 5504596 | Exposure method and apparatus using holographic techniques | Takashi Gemma, Yutaka Ichihara, Nobutaka Magome, Naomasa Shiraishi, Hiroshi Shirasu +1 more | 1996-04-02 |
| 5496984 | Electrical discharge machine and machining method therefor | Yoshio Ozaki, Atsushi Taneda, Tatsushi Sato, Yoshihito Imai | 1996-03-05 |
| 5383026 | Method and apparatus for determining the position and the configuration of an object under observation | Naotake Mouri, Koji Akamatsu | 1995-01-17 |
| 4994285 | Edible body and process for preparation thereof | Jinpei Hisano, Kunihiko Okajima | 1991-02-19 |
| 4945487 | Data processing device for three dimensional surface machining | Rokuro Kimura, Kizo Hayakawa, Kazutaka Ogo, Kazunari Teramoto, Isao Ito +1 more | 1990-07-31 |