Inventor
OTANI RYUJI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “OTANI RYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
5 patentsUS6991217B2Jan 31, 2006
Vibration type linear actuator
MATSUSHITA ELECTRIC WORKS LTD44 citations92
US7022195B2Apr 4, 2006
Method of manufacturing inner blade for electric razor
MATSUSHITA ELECTRIC WORKS LTD23 citations91
US6035844AMar 14, 2000
Cutting tool and method for making the same
MATSUSHITA ELECTRIC WORKS LTD49 citations88
US6946756B2Sep 20, 2005
Oscillatory linear actuator
MATSUSHITA ELECTRIC WORKS LTD8 citations73
US5494780AFeb 27, 1996
Method of manufacturing a printed circuit board
MATSUSHITA ELECTRIC WORKS LTD7 citations70