Inventor · disambiguated record
Kunihiko Oka
Also filed as: OKA KUNIHIKO
3 granted patents·1 pending application·21 citations·filing 1988–2002
68Inventor score
Top patents by PatentIndex Score
4 records- 0149US5057492AMethod for preparing a single crystal of lanthanum cuprateAGENCY IND SCIENCE TECHN·Filed 1990·Granted Oct 15, 1991·10 cites·4 claims
- 0238US4956334AMethod for preparing a single crystal of lanthanum cuprateAGENCY IND SCIENCE TECHN·Filed 1988·Granted Sep 11, 1990·8 cites·5 claims
- 0332US2002185055A1Method for production of zinc oxide single crystalNAT INST OF ADVANCED IND SCIEN·Filed 2002·Application pending·0 cites
- 0429US5891828AMethod of producing superconducting PrBa2 Cu3 Oy single crystal and PrBa2 Cu3 Oy superconducting deviceAGENCY IND SCIENCE TECHN·Filed 1997·Granted Apr 6, 1999·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →