Inventor · disambiguated record
Seiichi Tsuchiya
Also filed as: TSUCHIYA SEIICHI
5 granted patents·21 citations·filing 1991–2009
74Inventor score
Top patents by PatentIndex Score
5 records- 0169US7598504B2Writing error diagnosis method for charged particle beam photolithography apparatus and charged particle beam photolithography apparatusNUFLARE TECHNOLOGY INC·Filed 2007·Granted Oct 6, 2009·4 cites·20 claims
- 0265US7898447B2Methods and systems for testing digital-to-analog converter/amplifier circuitsNUFLARE TECHNOLOGY INC·Filed 2009·Granted Mar 1, 2011·7 cites·23 claims
- 0361US7900185B2Pattern writing circuit self-diagnosis method for charged beam photolithography apparatus and charged beam photolithography apparatusNUFLARE TECHNOLOGY INC·Filed 2007·Granted Mar 1, 2011·1 cites·20 claims
- 0449US5142139AApparatus for treating image information of printed material and discriminating sameTOSHIBA MACHINE CO LTD·Filed 1991·Granted Aug 25, 1992·9 cites·6 claims
- 0540US8290743B2Charged particle beam writing apparatus and method for diagnosing DAC amplifier unit in charged particle beam writing apparatusTSUCHIYA SEIICHI·Filed 2009·Granted Oct 16, 2012·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →