Inventor · disambiguated record
Shun Hayakawa
Also filed as: HAYAKAWA SHUN · HAYAKAWA SHUN-ICHI
8 granted patents·2 pending applications·55 citations·filing 1980–2023
83Inventor score
Top patents by PatentIndex Score
10 records- 0194US11667731B2Stabilized UV active organopalladium compounds as vinyl addition catalystsPROMERUS LLC·Filed 2022·Granted Jun 6, 2023·3 cites·20 claims
- 0294US11299566B2Hindered amine stabilized UV active organopalladium catalyzed polycycloolefin compositions as optical materialsPROMERUS LLC·Filed 2021·Granted Apr 12, 2022·7 cites·20 claims
- 0391US11897991B2UV active derivatives of Pd(AcAc)2 catalyzed polycycloolefin compositions as optical materialsPROMERUS LLC·Filed 2020·Granted Feb 13, 2024·2 cites·20 claims
- 0491US11746166B2UV active derivatives of pd(AcAc)2L catalyzed polycycloolefin compositions as optical materialsPROMERUS LLC·Filed 2020·Granted Sep 5, 2023·2 cites·20 claims
- 0567US6178824B1Chain wear indicatorSHIMANO KK·Filed 1998·Granted Jan 30, 2001·33 cites·38 claims
- 0664US4346046AProcess for producing aminoaryl-β-sulfatoethylsulfoneSUMITOMO CHEMICAL CO·Filed 1980·Granted Aug 24, 1982·6 cites·6 claims
- 0764US2023312775A1Palladium catalysts for forming vinyl addition polymers having improved film forming propertiesPROMERUS LLC·Filed 2023·Application pending·0 cites
- 0859US11021626B2Conductive pasteSUMITOMO BAKELITE CO·Filed 2018·Granted Jun 1, 2021·0 cites·20 claims
- 0942US2006110212A1Parking stand for two-wheeled vehicleSHIMANO KK·Filed 2004·Application pending·0 cites
- 1040US4482501AProcess for producing aminoaryl-β-sulfatoethylsulfoneSUMITOMO CHEMICAL CO·Filed 1982·Granted Nov 13, 1984·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →