Assignee
YASUDA HIROSHI
JP·5 granted patents·3 pending applications·17 citations·filing 2008–2012
Top patents by PatentIndex Score
8 records- 0191US8390201B2Multi-column electron beam exposure apparatus and magnetic field generation deviceYASUDA HIROSHI·Filed 2010·Granted Mar 5, 2013·14 cites·4 claims
- 0263US9070527B2Electron gun and electron beam deviceYASUDA HIROSHI·Filed 2011·Granted Jun 30, 2015·1 cites·5 claims
- 0358US8536002B2Bipolar transistor in bipolar-CMOS technologyYASUDA HIROSHI·Filed 2012·Granted Sep 17, 2013·1 cites·11 claims
- 0452US8330344B2Electron gun minimizing sublimation of electron source and electron beam exposure apparatus using the sameYASUDA HIROSHI·Filed 2009·Granted Dec 11, 2012·0 cites·6 claims
- 0552US8114000B2Machine tool with automatic tool changerYASUDA HIROSHI·Filed 2008·Granted Feb 14, 2012·1 cites·8 claims
- 0652US2013134322A1Electron lens and the electron beam deviceYASUDA HIROSHI·Filed 2011·Application pending·0 cites
- 0747US2008211376A1Electron gun, electron beam exposure apparatus, and exposure methodYASUDA HIROSHI·Filed 2008·Application pending·0 cites
- 0838US2012190775A1Composite resin compositionYASUDA HIROSHI·Filed 2010·Application pending·0 cites
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