WS

Willem Johan Stapelbroek

AM Asahi Kasei Microdevices: 3 patents #45 of 231Top 20%
Overall (All Time): #1,331,375 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12306286 Information processing apparatus and sensing method 2025-05-20
11448745 Sensor device and system, and biometric sensing method and system Seiji Takeuchi 2022-09-20
7940141 PWM signal generation circuit, class-D amplifier and method for driving the same 2011-05-10