Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362447 | Electrode wire for electrical discharge machining apparatus | Seigi Aoyama, Hideo Kawano, Koichi Tamura, Takahiro Sato, Takamitsu Kimura +1 more | 2002-03-26 |
| 6250536 | Method for manufacturing electrode wire for electrical discharge machining apparatus | Seigi Aoyama, Hideo Kawano, Koichi Tamura, Takahiro Sato, Takamitsu Kimura +1 more | 2001-06-26 |
| 4270373 | Apparatus and process for the fluid lubrication drawing of composite metal wires | Motoshiro Hirato, Hazime Kawagoe, Kazuo Abe, Tsuyoshi Sato, Yasuhiko Miyake +2 more | 1981-06-02 |