Inventor

NAKAGAWA AKI

JP5 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

3 patents

US6751401B1Jun 15, 2004

Method and apparatus for producing program information and receiving apparatus for processing the information in a broadcast system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD93 citations97

US6505347B1Jan 7, 2003

Control information generating apparatus for broadcast system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD155 citations96

US5819295AOct 6, 1998

Document storing and managing system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD241 citations95

PANASONIC CORP

2 patents

US7594247B2Sep 22, 2009

Method and apparatus for preparing and transmitting electronic program information and apparatus for producing electronic program guide from the electronic program information

PANASONIC CORP11 citations83

US7516467B1Apr 7, 2009

Method and apparatus for preparing and transmitting electronic program information and apparatus for producing electronic program guide from the electronic program information

PANASONIC CORP7 citations73