Inventor
YAMAGUCHI MASAKO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI MASAKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS7400143B2Jul 15, 2008
Magnetic bias film and magnetic sensor using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations79
US6550116B2Apr 22, 2003
Method for manufacturing a bimorph piezoelectric device for acceleration sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations70
US6246155B1Jun 12, 2001
Bimorph piezoelectric device for acceleration sensor and method of its manufacture
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations70