Inventor
ARAKAWA MASAO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “ARAKAWA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
5 patentsUS6848320B2Feb 1, 2005
Mechanical deformation amount sensor
MATSUSHITA ELECTRIC WORKS LTD74 citations96
US5444452AAug 22, 1995
Dual frequency antenna
MATSUSHITA ELECTRIC WORKS LTD43 citations91
US5323168AJun 21, 1994
Dual frequency antenna
MATSUSHITA ELECTRIC WORKS LTD28 citations91
US5138302AAug 11, 1992
Photoelectric, scattered light smoke detector
MATSUSHITA ELECTRIC WORKS LTD32 citations89
US5025169AJun 18, 1991
Sensor in IC formation
MATSUSHITA ELECTRIC WORKS LTD8 citations70