Inventor
HASHIMOTO TETSURO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HASHIMOTO TETSURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
8 patentsUS7768247B2Aug 3, 2010
Under voltage lock out circuit and method
ROHM CO LTD16 citations92
US7486064B2Feb 3, 2009
Under voltage lock out circuit and method
ROHM CO LTD17 citations92
US7876144B2Jan 25, 2011
Start-up circuit and start-up method
ROHM CO LTD7 citations83
US6967469B2Nov 22, 2005
Battery charging method, battery charging circuit, and portable electronic device having a battery
ROHM CO LTD10 citations72
US10389339B2Aug 20, 2019
Device and method for controlling slew rate
ROHM CO LTD1 citations62
US7884578B2Feb 8, 2011
Battery charging circuit with backflow prevention transistor, portable electronic device and semiconductor integrated circuit with backflow prevention transistor
ROHM CO LTD3 citations62
US7843172B2Nov 30, 2010
Battery charging controller and portable electronic device
ROHM CO LTD0 citations41
US10608534B2Mar 31, 2020
DC/DC converter for providing function of noise countermeasures, control circuit thereof, control method thereof, and electronic apparatus including the DC/DC converter
ROHM CO LTD0 citations39