Inventor · disambiguated record
Katsunobu Okutani
Also filed as: OKUTANI KATSUNOBU
5 granted patents·32 citations·filing 1979–1994
77Inventor score
Top patents by PatentIndex Score
5 records- 0154US4254070AProcess for producing sintered body of ceramic composition for voltage non-linear resistorTDK ELECTRONICS CO LTD·Filed 1979·Granted Mar 3, 1981·13 cites·10 claims
- 0245US5200159APurified solution containing iron and manganese, and method producing thereofCHEMIRITE LTD·Filed 1989·Granted Apr 6, 1993·5 cites·3 claims
- 0344US5032367AMethod for producing powdered iron oxideCHEMIRITE LTD·Filed 1988·Granted Jul 16, 1991·8 cites·4 claims
- 0435US5698145AMethod for producing Mn-Zn ferritesKAWASAKI STEEL CO·Filed 1994·Granted Dec 16, 1997·6 cites·5 claims
- 0526US5476605AMn-Zn ferriteTDK CORP·Filed 1994·Granted Dec 19, 1995·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →