Inventor · disambiguated record

Kazuhisa Usui

Also filed as: USUI KAZUHISA

1 granted patent·26 citations·filing 1977–1977

42Inventor score
Technology areasY10T
Files withSAWAFUJI ELECTRIC CO LTD1

Top patents by PatentIndex Score

1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →