Inventor
TATEYAMA YUICHI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “TATEYAMA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
6 patentsUS6292066B1Sep 18, 2001
Function generator, crystal oscillation device and method of adjusting crystal oscillation device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations90
US7247918B2Jul 24, 2007
MOS capacitor type semiconductor device and crystal oscillation device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71
US7369008B2May 6, 2008
MOS varactor and voltage-controlled oscillator using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations60
US7286023B2Oct 23, 2007
Crystal oscillation circuit with frequency regulation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations60
US7283006B2Oct 16, 2007
Voltage-controlled oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations60
US7173316B2Feb 6, 2007
Semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations39