Inventor · disambiguated record
Hiroyuki Hayasaka
Also filed as: HAYASAKA HIROYUKI
5 granted patents·2 citations·filing 2010–2021
63Inventor score
Top patents by PatentIndex Score
5 records- 0162US11770941B2Film production methodSUMITOMO CHEMICAL CO·Filed 2021·Granted Sep 26, 2023·0 cites·9 claims
- 0261US8554449B2Fuel injection control apparatusYOKOYAMA SHINJI·Filed 2010·Granted Oct 8, 2013·2 cites·4 claims
- 0353US10964902B2Film production methodSUMITOMO CHEMICAL CO·Filed 2017·Granted Mar 30, 2021·0 cites·6 claims
- 0448US10686135B2CompositionSUMITOMO CHEMICAL CO·Filed 2017·Granted Jun 16, 2020·0 cites·10 claims
- 0547US10811610B2Composition and light emitting device obtained by using the compositionSUMITOMO CHEMICAL CO·Filed 2018·Granted Oct 20, 2020·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →