HK

Hirotaka Kawata

SE Seiko Epson: 16 patents #1,167 of 7,774Top 20%
Overall (All Time): #297,560 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
9659976 Electro-optic device and electronic equipment Junichi Taira 2017-05-23
8189142 Electro-optical device, color filter substrate and electronic apparatus Yoshio Taniguchi, Hiroaki Mochizuki, Hidetoshi Ushiyama 2012-05-29
7952551 Electro-optical device and electronic apparatus including same 2011-05-31
7808467 Electro-optical device, method of driving electro-optical device, driving circuit, and electronic apparatus 2010-10-05
7663396 Substrate for electro-optical device, electro-optical device, and checking method 2010-02-16
7633469 Electro-optical device substrate, electro-optical device, and testing method 2009-12-15
7609352 Liquid crystal device, projection type display and electronic equipment Tsuyoshi Maeda, Kinya Ozawa, Osamu Okumura, Eiji Okamoto, Toshiharu Matsushima +2 more 2009-10-27
7548234 Driving circuit for electro-optical device, electro-optical device, and electronic apparatus 2009-06-16
7411646 Liquid crystal device, projection type display and electronic equipment Tsuyoshi Maeda, Kinya Ozawa, Osamu Okumura, Eiji Okamoto, Toshiharu Matsushima +2 more 2008-08-12
7391052 TFT structure for suppressing parasitic MOSFET in active display 2008-06-24
7251008 Liquid crystal device, projection type display and electronic equipment Tsuyoshi Maeda, Kinya Ozawa, Osamu Okumura, Eiji Okamoto, Toshiharu Matsushima +2 more 2007-07-31
7196760 Liquid crystal device, projection type display and electronic equipment Tsuyoshi Maeda, Kinya Ozawa, Osamu Okumura, Eiji Okamoto, Toshiharu Matsushima +2 more 2007-03-27
6815718 Electro-optical device and electronic equipment using the same 2004-11-09
6784966 Liquid crystal device, projection type display and electronic equipment Tsuyoshi Maeda, Kinya Ozawa, Osamu Okumura, Eiji Okamoto, Toshiharu Matsushima +2 more 2004-08-31
6346717 Semiconductor device, substrate for electro-optical device, electro-optical device, electronic device and projection display 2002-02-12
6313900 LCD with anti-moisture conductive guard ring 2001-11-06