HU

Hirofumi Usui

SO Sony: 31 patents #1,109 of 25,231Top 5%
Overall (All Time): #197,644 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8104064 Bi-directional remote control unit and method of using the same Peter Shintani 2012-01-24
8042133 Techniques for displaying data based on characteristics of a display device Peter Shintani 2011-10-18
7840990 Bi-directional remote control unit and method of using the same Peter Shintani 2010-11-23
7607156 Bi-directional remote control unit and method of using the same Peter Shintani 2009-10-20
7493642 Method of selecting a portion of a block of data for display based on characteristics of a display device Peter Shintani 2009-02-17
7010804 System and method for facilitating TV channel programming Peter Shintani 2006-03-07
6839903 Method of selecting a portion of a block of data for display based on characteristics of a display device Peter Shintani 2005-01-04
6532592 Bi-directional remote control unit and method of using the same Peter Shintani 2003-03-11
6490001 Apparatus and method increasing speed of receiving television broadcasts Peter Shintani 2002-12-03
6305018 Electronic content guide system and electronic content guide displaying method Naomasa Takahashi, Peter Shintani 2001-10-16
6137546 Auto program feature for a television receiver Peter Shintani, Kenichiro Toyoshima 2000-10-24
6111677 Optical remote control interface system and method Peter Shintani 2000-08-29
6075570 Electronic program guide system and electronic guide displaying method Naomasa Takahashi, Peter Shintani 2000-06-13
6037998 Electronic program guide system and electronic program guide displaying method Naomasa Takahashi, Peter Shintani 2000-03-14
6011526 Display apparatus operable in synchronism with a movement of the body of a viewer Kenichiro Toyoshima 2000-01-04
5978039 Image control method and image control apparatus capable of compensating for disturbed TV image Naomasa Takahashi 1999-11-02
5808694 Electronic program guide system and electronic program guide displaying method Naomasa Takahashi, Peter Shintani 1998-09-15
5678217 Video signal switching device with descrambler output and input terminals Masanobu Matsuoka 1997-10-14
5652628 Method and apparatus for displaying broadcast signals and station information Kenichiro Toyoshima 1997-07-29
5512955 TV receiver for receiving a broadcast signal and station information Kenichiro Toyoshima 1996-04-30
5477275 Video signal receiving system with signal source switching based on generated control signals Kenichiro Toyoshima 1995-12-19
4870492 Television receiver having automatically programmable skip channel list Kunio Hakamada 1989-09-26