P

Inventor

ISHII HIROFUMI

JP37 patents
⚠️ This page may combine multiple inventors who share the name “ISHII HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

14 patents
US6993159B1Jan 31, 2006

Driving support system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations98
US6912001B2Jun 28, 2005

Image processor and monitoring system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD129 citations98
US7277123B1Oct 2, 2007

Driving-operation assist and recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations96
US6734896B2May 11, 2004

Image processor and monitoring system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62 citations96
US5157732AOct 20, 1992

Motion vector detector employing image subregions and median values

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD107 citations96
US5111511AMay 5, 1992

Image motion vector detecting apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD93 citations96
US7027616B2Apr 11, 2006

Monitoring system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations93
US7012548B2Mar 14, 2006

Driving operation assisting method and system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations93
US5099323AMar 24, 1992

Image fluctuation stabilizing apparatus for reducing fluctuations in image signals picked up by an optical imaging device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations93
US5053875AOct 1, 1991

Fluctuation stabilization image pickup device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations93
US7247851B2Jul 24, 2007

Imaging device and an imaging method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 citations92
US7218758B2May 15, 2007

Drive supporting device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations92
US5047850ASep 10, 1991

Detector for detecting vector indicating motion of image

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations87
US5046179ASep 3, 1991

Correlation computing device for image signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations82

PANASONIC CORP

5 patents

ICHIKAWA CO LTD

5 patents

OKAMOTO SHUSAKU

2 patents

PANASONIC IP MAN CO LTD

2 patents

ISHII HIROFUMI

2 patents

ASTELLAS PHARMA INC

1 patent

YAMAGISHI SHIGEKAZU

1 patent

PANASONIC IP CORP AMERICA

1 patent

FUJI XEROX CO LTD

1 patent

TOSHIBA KK

1 patent

VICTOR COMPANY OF JAPAN

1 patent

OLYMPUS IMAGING CORP

1 patent