Inventor

WAKI HIROYUKI

JP9 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

8 patents

US7194758B1Mar 20, 2007

Digital broadcast system and its component devices that provide services in accordance with a broadcast watched by viewers

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD228 citations97

US5581752ADec 3, 1996

Electronic document retrieval and display system and method of retrieving electronically stored documents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD92 citations96

US6986159B1Jan 10, 2006

Method and system for receiving and recording digital broadcast programs

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92

US6799315B2Sep 28, 2004

High speed virtual machine and compiler

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92

US5778352AJul 7, 1998

Electronic document retrieval and display system and method of retrieving electronically stored documents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92

US6681075B1Jan 20, 2004

Data transmission apparatus and data reception apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73

US6134351AOct 17, 2000

Image processing device performing the conversion of gradation value by means of error diffusion method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73

US7378996B2May 27, 2008

Sampling rate conversion calculating apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations40

PANASONIC CORP

1 patent

US7555000B2Jun 30, 2009

Digital broadcast system

PANASONIC CORP6 citations73