Inventor
OBA YASUO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OBA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
5 patentsUS7982551B2Jul 19, 2011
Voltage controlled oscillator having temperature detecting circuit
PANASONIC CORP19 citations83
US7835718B2Nov 16, 2010
Semiconductor circuit for wireless receiving provided with controller circuit for controlling bias current
PANASONIC CORP9 citations82
US7504885B2Mar 17, 2009
Variable gain amplifier
PANASONIC CORP12 citations82
US7492216B2Feb 17, 2009
Filtering apparatus for correcting variation of CR-product
PANASONIC CORP8 citations82
US7711395B2May 4, 2010
Circuit current generation apparatus and method thereof, and signal processing apparatus
PANASONIC CORP5 citations61
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsSONY SEMICONDUCTOR SOLUTIONS CORP
3 patentsUS11672059B2Jun 6, 2023
Light source device and electronic device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
US12282117B2Apr 22, 2025
Light source apparatus and sensing module
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations60
US12444904B2Oct 14, 2025
Light source device and electronic device
SONY SEMICONDUCTOR SOLUTIONS CORP0 citations51