Inventor · disambiguated record
Yoshihiro Okui
Also filed as: OKUI YOSHIHIRO
9 granted patents·166 citations·filing 1987–2007
88Inventor score
Top patents by PatentIndex Score
9 records- 0185US4771265ADouble integration analog to digital converting deviceMINOLTA CAMERA KK·Filed 1987·Granted Sep 13, 1988·60 cites·6 claims
- 0279US7719687B2Apparatus for measuring reflection characteristics of object surfacesKONICA MINOLTA SENSING INC·Filed 2007·Granted May 18, 2010·6 cites·12 claims
- 0375US4909633AMulti-channel spectral light measuring deviceMINOLTA CAMERA KK·Filed 1987·Granted Mar 20, 1990·39 cites·6 claims
- 0465US7436516B2Reflection characteristic measuring apparatusKONICA MINOLTA SENSING INC·Filed 2007·Granted Oct 14, 2008·1 cites·9 claims
- 0561US4924081APhoto-electric converter having offset voltage correcting functionMINOLTA CAMERA KK·Filed 1988·Granted May 8, 1990·19 cites·16 claims
- 0645US5589934ALight measuring apparatus capable of measuring ambient light and flash lightMINOLTA CO LTD·Filed 1995·Granted Dec 31, 1996·17 cites·7 claims
- 0743US5327210ALight measurement deviceMINOLTA CAMERA KK·Filed 1993·Granted Jul 5, 1994·13 cites·14 claims
- 0839US5565990AColor temperature meter for use in photographingMINOLTA CAMERA KK·Filed 1993·Granted Oct 15, 1996·10 cites·13 claims
- 0930US5122651ADevice for measuring luminance of fluourscent screen of cathode ray tubeMINOLTA CAMERA KK·Filed 1990·Granted Jun 16, 1992·1 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →