Inventor · disambiguated record
Yasuo Oka
Also filed as: OKA YASUO
12 granted patents·183 citations·filing 1981–2014
91Inventor score
Top patents by PatentIndex Score
12 records- 0184US4414077AMethod for production of colored aluminum articleNIPPON LIGHT METAL CO·Filed 1981·Granted Nov 8, 1983·27 cites·18 claims
- 0279US9164082B2Biochip substrate and method for producing sameINOUE HIDETOSHI·Filed 2012·Granted Oct 20, 2015·8 cites·13 claims
- 0378US5452959AApparatus for printing characters onto both surfaces of a sheet materialKO PACK KK·Filed 1994·Granted Sep 26, 1995·65 cites·6 claims
- 0477US8822607B2Biochip substratum and method for production thereofNOKIHARA KIYOSHI·Filed 2009·Granted Sep 2, 2014·4 cites·14 claims
- 0574US4548682AProcess of producing magnetic recording mediaNIPPON LIGHT METAL CO·Filed 1984·Granted Oct 22, 1985·29 cites·13 claims
- 0672US8057743B2Micro-passage chipNOKIHARA KIYOSHI·Filed 2008·Granted Nov 15, 2011·3 cites·8 claims
- 0770US4540449AAluminum substrate for magnetic recording mediaNIPPON LIGHT METAL CO·Filed 1984·Granted Sep 10, 1985·18 cites·3 claims
- 0854US9857369B2Biochip substratum and method for production thereofHIPEP LABORATORIES·Filed 2014·Granted Jan 2, 2018·0 cites·24 claims
- 0953US4507179AProcess of producing aluminum substrate for magnetic recording mediaNIPPON LIGHT METAL CO·Filed 1984·Granted Mar 26, 1985·7 cites·6 claims
- 1049US9778256B2Biochip substrate and biochipNOKIHARA KIYOSHI·Filed 2006·Granted Oct 3, 2017·0 cites·10 claims
- 1148US4678098AFastening structure of tube and car assemblyOKA YASUO·Filed 1986·Granted Jul 7, 1987·22 cites·9 claims
- 1247US8455400B2Substrate for biochip and biochipNOKIHARA KIYOSHI·Filed 2006·Granted Jun 4, 2013·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →