SS

Seiichi Sekiguchi

HI Hitachi: 9 patents #4,653 of 28,497Top 20%
HS Hitachi Video And Information Systems: 3 patents #39 of 269Top 15%
HC Hitachi Consumer Electronics Co.: 1 patents #206 of 447Top 50%
Overall (All Time): #465,734 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8432333 Image display Nobuyuki Isoshima, Kohei Miyoshi, Mika Ri, Yutaka Yamada 2013-04-30
D680150 Projector Yuta Kawaguchi, Atsushi Ishibashi, Yoshihiro Iwama 2013-04-16
8279359 Flat panel display Teppei Tanaka, Yasushi Naito, Yasuhiro Tomita, Yoshiharu Yamashita, Yutaka Yamada +1 more 2012-10-02
8159622 Flat panel display Teppei Tanaka, Yasushi Naito, Yasuhiro Tomita, Yoshiharu Yamashita, Yutaka Yamada +1 more 2012-04-17
D584703 Television receiver Shigetaka Kimura, Takashi Yamamoto, Takumi Matsuda, Machiko Shimizu, Minoru Ikeda +1 more 2009-01-13
7152978 Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same Nobuhiko Konuma, Hidetomo Yoshimura, Mikiharu Kuwata, Masaharu Deguchi, Takashi Kakuda +16 more 2006-12-26
6824273 Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same Nobuhiko Konuma, Hidetomo Yoshimura, Mikiharu Kuwata, Masaharu Deguchi, Takashi Kakuda +16 more 2004-11-30
6783245 Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same Nobuhiko Konuma, Hidetomo Yoshimura, Mikiharu Kuwata, Masaharu Deguchi, Takashi Kakuda +16 more 2004-08-31
6290360 Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same Nobuhiko Konuma, Hidetomo Yoshimura, Mikiharu Kuwata, Masaharu Deguchi, Takashi Kakuda +16 more 2001-09-18
D429270 Liquid crystal video projector Atsushi Ishibashi, Shigehisa Hagura, Shinji Matsumoto, Yuichi Sugawara 2000-08-08
D419581 Liquid crystal video projector Atsushi Ishibashi, Shigehisa Hagura, Shinji Matsumoto, Yuichi Sugawara 2000-01-25