JU

Junichi Usui

DC Daifuku Co.: 4 patents #76 of 509Top 15%
Mazda Motor: 4 patents #991 of 4,755Top 25%
SO Sony: 3 patents #10,744 of 25,231Top 45%
Pioneer: 1 patents #1,107 of 1,730Top 65%
PP Pioneer Display Products: 1 patents #46 of 71Top 65%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
Overall (All Time): #522,853 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7113602 Apparatus for adjustable positioning of virtual sound source Hiroshi Oinoue, Shinichi Maru, Toshihiko Konno 2006-09-26
6950147 Apparatus and method for discriminating color format 2005-09-27
6501843 Automotive audio reproducing apparatus Tetsunori Itabashi 2002-12-31
6498856 Vehicle-carried sound reproduction apparatus Tetsunori Itabashi 2002-12-24
6271891 Video signal processing circuit providing optimum signal level for inverse gamma correction Shuji Ogawa, Hirofumi Kawaguchi, Nozomu Kikuchi, Masayuki Takeda 2001-08-07
5065963 Transporting train travel control system Hideichi Tanizawa 1991-11-19
5040290 Vehicle door mounting system Haruo Oda, Shunji Sakamoto, Hideyuki Kato, Hisaaki Katsuki, Tetsuya Maruta 1991-08-20
5027502 Automobile assembling method and apparatus therefor Shunji Sakamoto, Hisaaki Katsuki, Haruo Oda 1991-07-02
4961257 Door assembling apparatus for use in automobile assembly Shunji Sakamoto, Haruo Oda 1990-10-09
4894909 Apparatus for assembling wheel attaching unit for use in vehicle assembly line Shunji Sakamoto, Hisaaki Katsuki, Haruo Oda, Tsuyoshi Watanabe 1990-01-23