Inventor
IWAMURA HIROSHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “IWAMURA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
6 patentsUS5903482AMay 11, 1999
Sampling frequency converting system and a method thereof
PIONEER ELECTRONIC CORP35 citations92
US5444494AAug 22, 1995
Video signal system converting circuit for processing video signal having interlaced scanning lines to produce video signal having sequential scanning lines
PIONEER ELECTRONIC CORP16 citations80
US5914752AJun 22, 1999
Band-division signal processing system
PIONEER ELECTRONIC CORP7 citations73
US5303060AApr 12, 1994
Apparatus for recording and/or reproducing HDTV signals
PIONEER ELECTRONIC CORP8 citations73
US5172417ADec 15, 1992
Apparatus for controlling acoustical transfer characteristics
PIONEER ELECTRONIC CORP16 citations73
US5305112AApr 19, 1994
Video signal recording/reproducing system for recording and reproducing video signals in high quality picture television system
PIONEER ELECTRONIC CORP8 citations71
PIONEER CORP
4 patentsUS7187844B1Mar 6, 2007
Information recording apparatus
PIONEER CORP12 citations83
US6819641B1Nov 16, 2004
Apparatus and method of recording information
PIONEER CORP18 citations83
US7424128B2Sep 9, 2008
Electronic watermark embedding apparatus, electronic watermark embedding method, record medium having electronic watermark and manufacturing method of record medium
PIONEER CORP2 citations63
US7085474B2Aug 1, 2006
Watermark detecting apparatus
PIONEER CORP3 citations61
PANASONIC IP MAN CO LTD
3 patentsUS10605896B2Mar 31, 2020
Radar-installation-angle calculating device, radar apparatus, and radar-installation-angle calculating method
PANASONIC IP MAN CO LTD6 citations71
US12503131B2Dec 23, 2025
Driving assistance device and driving assistance method
PANASONIC IP MAN CO LTD0 citations51
US11487009B2Nov 1, 2022
Image capture control device, image capture control method, and recording medium
PANASONIC IP MAN CO LTD0 citations49