Inventor
SHIWAYA YOHICHI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SHIWAYA YOHICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIWAYA YOHICHI
5 patentsUS9584019B2Feb 28, 2017
Switching regulator and control method thereof
SHIWAYA YOHICHI10 citations79
US8295064B2Oct 23, 2012
Operation control method of charge pump circuit
SHIWAYA YOHICHI7 citations68
US8278991B2Oct 2, 2012
Power supply circuit and method for controlling the same
SHIWAYA YOHICHI2 citations58
US8669749B2Mar 11, 2014
Switching power supply unit
SHIWAYA YOHICHI1 citations48
US9812959B2Nov 7, 2017
Step up/down switching regulator
SHIWAYA YOHICHI0 citations39