Inventor · disambiguated record
Katsuo Sugahara
Also filed as: SUGAHARA KATSUO
10 granted patents·5 pending applications·79 citations·filing 1994–2021
82Inventor score
Files withHITACHI METALS LTD7MITSUBISHI MATERIALS CORP5HITACHI METALS MMC SUPERALLOY LTD1PROTERIAL LTD1SUGAHARA KATSUO1
Top patents by PatentIndex Score
15 records- 0193US5529642ANickel-based alloy with chromium, molybdenum and tantalumMITSUBISHI MATERIALS CORP·Filed 1994·Granted Jun 25, 1996·72 cites·13 claims
- 0281US10266918B2Ni-based alloy excellent in hot forgeability, high-temperature oxidation resistance, and high-temperature halogen gas corrosion resistance, and member made of the sameHITACHI METALS LTD·Filed 2014·Granted Apr 23, 2019·2 cites·6 claims
- 0365US7485199B2Ni based alloy with excellent corrosion resistance to supercritical water environments containing inorganic acidsMITSUBISHI MATERIALS CORP·Filed 2003·Granted Feb 3, 2009·5 cites·3 claims
- 0455US10458005B2Heat-resistant and corrosion-resistant high-chromium nickel-based alloy with superior hot forgeabilityHITACHI METALS LTD·Filed 2017·Granted Oct 29, 2019·0 cites·18 claims
- 0555US10450635B2High strength and high corrosion-resistance nickle-based alloy with superior hot forgeabilityHITACHI METALS LTD·Filed 2017·Granted Oct 22, 2019·0 cites·11 claims
- 0655US2023323513A1Ni-BASED ALLOY POWDER AND METHOD FOR MANUFACTURING LAMINATION MOLDED ARTICLE USING SAID Ni-BASED ALLOY POWDERHITACHI METALS LTD·Filed 2021·Application pending·0 cites
- 0752US10240223B2Ni-based alloy having excellent high-temperature creep characteristics, and gas turbine member using the sameHITACHI METALS LTD·Filed 2016·Granted Mar 26, 2019·0 cites·5 claims
- 0852US9809873B2Ni-based alloy having excellent hot forgeability and corrosion resistance, and large structural memberHITACHI METALS MMC SUPERALLOY LTD·Filed 2014·Granted Nov 7, 2017·0 cites·8 claims
- 0952US2022145427A1Ni-based corrosion resistant alloy powder for additive manufacturing and manufacturing method of additive manufacturing product using said powderHITACHI METALS LTD·Filed 2019·Application pending·0 cites
- 1050US12377466B2Ni-based corrosion resistant alloy powder for additive manufacturing and manufacturing method of additive manufacturing product using said powderPROTERIAL LTD·Filed 2020·Granted Aug 5, 2025·0 cites·7 claims
- 1147US2020206816A1Ni-BASED CORROSION-RESISTANT ALLOY POWDER FOR ADDITIVE MANUFACTURING, AND METHOD FOR PRODUCING ADDITIVE MANUFACTURING PRODUCT OR MEMBER FOR SEMICONDUCTOR PRODUCTION DEVICES USING THE POWDERHITACHI METALS LTD·Filed 2018·Application pending·0 cites
- 1246US7393499B2Ni alloy anode material for Ni electroplatingMITSUBISHI MATERIALS CORP·Filed 2003·Granted Jul 1, 2008·0 cites·2 claims
- 1341US2006165553A1Ni base alloySUGAHARA KATSUO·Filed 2004·Application pending·0 cites
- 1438US2001007638A1Hydrogen occluding alloy for battery cathodeMITSUBISHI MATERIALS CORP·Filed 2000·Application pending·0 cites
- 1527US6083327AHydrogen occluding alloyMITSUBISHI MATERIALS CORP·Filed 1999·Granted Jul 4, 2000·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →