Inventor
HIMEZAWA HIDEKAZU
JP4 patents
⚠️ This page may combine multiple inventors who share the name “HIMEZAWA HIDEKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
3 patentsUS4737847AApr 12, 1988
Abnormality supervising system
MATSUSHITA ELECTRIC WORKS LTD255 citations97
US4912748AMar 27, 1990
Infrared intrusion detector with a plurality of infrared ray detecting elements
MATSUSHITA ELECTRIC WORKS LTD114 citations95
US4849737AJul 18, 1989
Person-number detecting system
MATSUSHITA ELECTRIC WORKS LTD67 citations93