Inventor · disambiguated record
Hirokazu Tsunobuchi
Also filed as: TSUNOBUCHI HIROKAZU
3 granted patents·1 pending application·22 citations·filing 1999–2005
68Inventor score
Technology areasG06K
Files withKEYENCE CO LTD3
Top patents by PatentIndex Score
4 records- 0167US7383995B2Optical information reader and optical information reading methodKEYENCE CO LTD·Filed 2005·Granted Jun 10, 2008·3 cites·16 claims
- 0257US6978938B2Optical information reader and optical information reading methodKEYENCE CO LTD·Filed 2004·Granted Dec 27, 2005·5 cites·29 claims
- 0346US6474555B1Optical reader, optical reading method and optical reading systemKEYENCE CO LTD·Filed 1999·Granted Nov 5, 2002·14 cites·18 claims
- 0439US2002185536A1Optical information reader and optical information reading methodFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →