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Patent applications and USPTO patent grants for Akamatsu, Koji.The latest application filed is for "electrical discharge state detecting device for electrical discharge machining machine".
Patent | Date |
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Electrical discharge state detecting device for electrical discharge machining machine App 20010003425 - Akamatsu, Koji | 2001-06-14 |
Electrical discharge state detecting device for electrical discharge machining machine App 20010002104 - Akamatsu, Koji | 2001-05-31 |
Power supply unit for discharge apparatus which prevents excessive electrode wear Grant 5,801,352 - Taneda , et al. September 1, 1 | 1998-09-01 |
Electrical discharge machining level detector Grant 5,751,155 - Akamatsu May 12, 1 | 1998-05-12 |
Method and apparatus for determining the position and the configuration of an object under observation Grant 5,383,026 - Mouri , et al. January 17, 1 | 1995-01-17 |
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