Inventor

OKAYAMA MOTOYUKI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “OKAYAMA MOTOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC CORP

1 patent

US9001080B2Apr 7, 2015

Touch-panel device

PANASONIC CORP30 citations92

OKAYAMA MOTOYUKI

1 patent

US8089312B2Jan 3, 2012

Amplifying circuit with bypass circuit, and electronic device using the same

OKAYAMA MOTOYUKI6 citations65

PANASONIC IP MAN CO LTD

1 patent

US12471820B2Nov 18, 2025

Drowsiness determination system and drowsiness determination method

PANASONIC IP MAN CO LTD0 citations58

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US7307597B2Dec 11, 2007

Antenna

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations57