Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422643 | Method for producing article | Ryokei Endo, Yosuke Washitake | 2016-08-23 |
| 5034123 | Filtering apparatus for processing liquids | Makoto Tanaka, Shiro Imai | 1991-07-23 |
| 5028757 | Sealing structure for use in wire cut electric discharge machining apparatus | Makoto Tanaka, Shiro Imai | 1991-07-02 |
| 4992640 | Wire electric discharge machining apparatus | Makoto Tanaka, Shiro Imai | 1991-02-12 |
| 4985608 | Method of positioning a wire electrode and a workpiece relative to each other in a wire cut electric discharge machine | Hiroaki Morishita, Masao Tomisawa | 1991-01-15 |
| 4973812 | Wire electrodischarge machine | Hiroaki Morishita | 1990-11-27 |
| 4808786 | Wire electrode type electric discharge machining device with preventable application of external force to its lower arm | Masaru Shinkai, Makoto Tanaka, Masaaki Onizuka | 1989-02-28 |
| 4730094 | Electric spark machining apparatus | Toshiaki Tanaka | 1988-03-08 |
| 4698477 | Electrical discharge machining apparatus with forced cooling system | Toshiharu Karashima, Takuji Magara, Minoru Ushida | 1987-10-06 |
| 4631382 | Bed for electrical discharge machining apparatus | Tokio Fukunaga, Takuji Magara, Shigekazu Sakabe, Toshiharu Karashima, Minoru Ushida | 1986-12-23 |
| 4559433 | Wire cut electrical discharge machining apparatus with electric feeders in a tubular guide | Masaru Shinkai | 1985-12-17 |