Inventor
MATSUI NAOAKI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “MATSUI NAOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS6359243B1Mar 19, 2002
Multi-directional operating switch and electronic device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 citations90
US6580039B2Jun 17, 2003
Multidirectional switch and operation unit using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations82
US6341969B1Jan 29, 2002
Rotary connector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations82
US6309233B1Oct 30, 2001
Revolving connector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations72