Inventor · disambiguated record

Yasutaka Tarusawa

Also filed as: TARUSAWA YASUTAKA

2 granted patents·24 citations·filing 1977–1977

60Inventor score

Technology areasH01H

Files withSUWA SEIKOSHA KK2

Top patents by PatentIndex Score

2 records

0167US4184321AElectronic wristwatch with calculator having improved conductive packing sheet switch elementSUWA SEIKOSHA KK·Filed 1977·Granted Jan 22, 1980·16 cites·17 claims
0248US4201043AWristwatch calculator imput key positioning assemblySUWA SEIKOSHA KK·Filed 1977·Granted May 6, 1980·8 cites·8 claims

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