Inventor · disambiguated record
Akira Kazama
Also filed as: KAZAMA AKIRA
11 granted patents·414 citations·filing 1989–2011
92Inventor score
Top patents by PatentIndex Score
11 records- 0192US5835220AMethod and apparatus for detecting surface flawsNIPPON KOKAN KK·Filed 1995·Granted Nov 10, 1998·150 cites·7 claims
- 0291US7248366B2Method for marking defect and device thereforNIPPON KOKAN KK·Filed 2001·Granted Jul 24, 2007·20 cites·37 claims
- 0385US5335066AMeasuring method for ellipsometric parameter and ellipsometerNIPPON KOKAN KK·Filed 1993·Granted Aug 2, 1994·69 cites·10 claims
- 0483US7423744B2Method for marking defect and device thereforNIPPON KOKAN KK·Filed 2006·Granted Sep 9, 2008·7 cites·16 claims
- 0581US5311285AMeasuring method for ellipsometric parameter and ellipsometerNIPPON KOKAN KK·Filed 1991·Granted May 10, 1994·46 cites·7 claims
- 0679US5126114AManufacturing method and equipment of single silicon crystalNIPPON KOKAN KK·Filed 1990·Granted Jun 30, 1992·30 cites·12 claims
- 0778US5438415AEllipsometer and method of controlling coating thickness therewithNIPPON KOKAN KK·Filed 1992·Granted Aug 1, 1995·44 cites·8 claims
- 0871US7599052B2Method for marking defect and device thereforNIPPON KOKAN KK·Filed 2008·Granted Oct 6, 2009·2 cites·10 claims
- 0971US5087429AMethod and apparatus for manufacturing silicon single crystalsNIPPON KOKAN KK·Filed 1989·Granted Feb 11, 1992·27 cites·3 claims
- 1062US5087321AManufacturing method and equipment of single silicon crystalNIPPON KOKAN KK·Filed 1990·Granted Feb 11, 1992·19 cites·2 claims
- 1139US9389169B2Surface inspection method and surface inspection apparatus for steel sheet coated with resinKAZAMA AKIRA·Filed 2011·Granted Jul 12, 2016·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →