Inventor
TOKUBUCHI NOBUYUKI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “TOKUBUCHI NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS7301864B2Nov 27, 2007
Objective lens, optical pick-up device, and optical disk device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92
US6245306B1Jun 12, 2001
Method for purification of exhaust gas
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations89
US6110860AAug 29, 2000
Catalyst for purifying exhaust gas, process for production thereof, exhaust gas purifying filter, and exhaust gas purifying apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations89
US6696386B2Feb 24, 2004
Exhaust gas purification catalyst and exhaust gas purification material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations71
PANASONIC CORP
3 patentsUS7920443B2Apr 5, 2011
Objective lens, optical pick-up device, and optical disk device
PANASONIC CORP1 citations62
US7813235B2Oct 12, 2010
Objective lens, optical pick-up device, and optical disk device
PANASONIC CORP2 citations62
US7920442B2Apr 5, 2011
Objective lens, optical pick-up device, and optical disk device
PANASONIC CORP0 citations51