Inventor · disambiguated record
Takuma Kawauchiya
Also filed as: KAWAUCHIYA TAKUMA
7 granted patents·17 citations·filing 2013–2017
78Inventor score
Technology areasG04B
Files withSEIKO INSTR INC7
Top patents by PatentIndex Score
7 records- 0187US9188956B2Balance, timepiece movement, timepiece and manufacturing method of balanceSEIKO INSTR INC·Filed 2013·Granted Nov 17, 2015·6 cites·18 claims
- 0286US9128465B2Balance with hairspring, movement, and timepieceSEIKO INSTR INC·Filed 2014·Granted Sep 8, 2015·5 cites·20 claims
- 0379US9568887B2Operation stabilizing mechanism, movement, and mechanical timepieceSEIKO INSTR INC·Filed 2016·Granted Feb 14, 2017·2 cites·17 claims
- 0470US9052693B2Constant force device, movement and mechanical timepieceSEIKO INSTR INC·Filed 2014·Granted Jun 9, 2015·2 cites·20 claims
- 0559US9164486B2Operation stabilization mechanism, movement, and mechanical timepieceSEIKO INSTR INC·Filed 2014·Granted Oct 20, 2015·1 cites·20 claims
- 0655US9235193B2Temperature compensation-type balance, timepiece movement, mechanical timepiece and manufacturing method of temperature compensation-type balanceSEIKO INSTR INC·Filed 2014·Granted Jan 12, 2016·1 cites·17 claims
- 0754US10067475B2TimepieceSEIKO INSTR INC·Filed 2017·Granted Sep 4, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →