P

Inventor

KITSUKAWA TADAMASA

US8 patents
⚠️ This page may combine multiple inventors who share the name “KITSUKAWA TADAMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

3 patents
US6282713B1Aug 28, 2001

Method and apparatus for providing on-demand electronic advertising

SONY CORP754 citations96
US6262763B1Jul 17, 2001

Actual size image display

SONY CORP71 citations95
US7406704B2Jul 29, 2008

Virtual channel system for web appliance, including interactive television

SONY CORP2 citations62

SONY ELECTRONICS INC

2 patents
US7225456B2May 29, 2007

Gateway screen for interactive television

SONY ELECTRONICS INC67 citations97
US7096489B2Aug 22, 2006

System and method for interactive television

SONY ELECTRONICS INC23 citations92

KITSUKAWA TADAMASA

2 patents
US8095948B2Jan 10, 2012

System and method for billing for interactive television

KITSUKAWA TADAMASA3 citations57
US8456320B2Jun 4, 2013

Feedback with front light

KITSUKAWA TADAMASA0 citations47

SONY CORP SONY ELECTRONIC INC

1 patent
US7493636B2Feb 17, 2009

Method and apparatus for providing electronic coupons

SONY CORP SONY ELECTRONIC INC62 citations92