Inventor
HATANO HIROYUKI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “HATANO HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
10 patentsUS7167073B2Jan 23, 2007
Semiconductor device
ROHM CO LTD23 citations92
US5995169ANov 30, 1999
SIF signal processing circuit
ROHM CO LTD14 citations73
US5864373AJan 26, 1999
Video signal detection circuit and video signal processing device
ROHM CO LTD9 citations73
US5724105AMar 3, 1998
Television signal receiver
ROHM CO LTD12 citations73
US9985627B2May 29, 2018
Drive circuit and module equipped with same
ROHM CO LTD2 citations72
US11005356B2May 11, 2021
Power supply control device and LLC resonant converter
ROHM CO LTD1 citations62
US6233023B1May 15, 2001
Automatic fine tuning circuit
ROHM CO LTD3 citations62
US11791716B2Oct 17, 2023
Power supply control device and switching power supply including start-up circuit
ROHM CO LTD0 citations51
US10483859B2Nov 19, 2019
AC/DC converter including a bidirectional switch
ROHM CO LTD0 citations51
US10541621B2Jan 21, 2020
AC/DC converter extracting a forward voltage and a flyback voltage from the secondary winding
ROHM CO LTD0 citations41