Inventor · disambiguated record
Yoshiko Nakahara
Also filed as: NAKAHARA YOSHIKO
4 granted patents·2 pending applications·162 citations·filing 1988–2023
79Inventor score
Top patents by PatentIndex Score
6 records- 0191US5051394AMethod for production of ultra-fine gold particle-immobilized oxidesAGENCY IND SCIENCE TECHN·Filed 1990·Granted Sep 24, 1991·47 cites·20 claims
- 0286US4937219AUltra-fine gold particle-immobilized alkaline earth metal compounds and methods for production thereofAGENCY IND SCIENCE TECHN·Filed 1988·Granted Jun 26, 1990·47 cites·30 claims
- 0382US5278106AInogranic particulate material comprising fine balls of uniform size and process for producing sameISHIHARA SHUNZO·Filed 1991·Granted Jan 11, 1994·68 cites·3 claims
- 0461US2025179595A1Coating material for use in direct-reduction iron production, and production method thereforJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 0560US2025163525A1Method of reducing iron ore powderJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 0654US12163202B2Hot press member, production method for steel sheet for hot press, and production method for hot press memberJFE STEEL CORP·Filed 2020·Granted Dec 10, 2024·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →