HI

Hirofumi Ihara

NE Nec: 11 patents #1,181 of 14,502Top 9%
NT Nec Lcd Technologies: 5 patents #70 of 305Top 25%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Overall (All Time): #241,516 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7561238 Liquid crystal display device and method of manufacturing the same Michiaki Sakamoto, Takahiko Watanabe, Hironori Kikkawa, Mamoru Okamoto, Shinichi Nakata +5 more 2009-07-14
7379685 Image heating apparatus Hideki Tatematsu, Tadafumi Shimizu, Masahiro Samei, Keiichi Matsuzaki, Tomoyuki Noguchi 2008-05-27
7277650 Image fixing controller with time/temperature control Tomoyuki Noguchi, Yasuhiro Nonaka, Tadayuki Kajiwara, Masahiro Samei, Hideki Tatematsu 2007-10-02
7088401 Liquid crystal display device with less pixel error and method of manufacturing the same Wakahiko Kaneko, Takayasu Iida 2006-08-08
6894734 Liquid-crystal display device and method for production thereof 2005-05-17
6890783 Active matrix substrate plate and manufacturing method therefor Shigeru Kimura, Takahiko Watanabe, Tae Yoshikawa, Hiroyuki Uchida, Shusaku Kido +11 more 2005-05-10
6870592 Liquid-crystal display panel with spacer in pixel electrode contact hole and method for manufacturing same Yuji Yamamoto, Mamoru Okamoto, Michiaki Sakamoto, Takahiko Watanabe, Hironori Kikkawa +1 more 2005-03-22
6632696 Manufacturing method of active matrix substrate plate and manufacturing method therefor Shigeru Kimura, Takahiko Watanabe, Tae Yoshikawa, Hiroyuki Uchida, Shusaku Kido +11 more 2003-10-14
6507382 Liquid-crystal display Michiaki Sakamoto, Mamoru Okamoto, Shinichi Nakata, Yuji Yamamoto, Takahiko Watanabe +2 more 2003-01-14
6429916 Liquid crystal display with filter and light shield separated from contact hole Shinichi Nakata, Yuji Yamamoto, Mamoru Okamoto, Michiaki Sakamoto, Takahiko Watanabe +2 more 2002-08-06
6429917 Color liquid-crystal panel having a frame-shaped black matrix and manufacturing process therefor Mamoru Okamoto, Yuji Yamamoto, Michiaki Sakamoto, Shinichi Nakata, Hironori Kikkawa +1 more 2002-08-06
6330043 Liquid crystal display device and method of fabrication TFT panel Hironori Kikkawa, Takahiko Watanabe, Shinichi Nakata, Mamoru Okamoto, Yuji Yamamoto +1 more 2001-12-11
6268898 Liquid crystal display device and method of manufacturing the same 2001-07-31
6114184 Method for manufacturing LCD device capable of avoiding short circuit between signal line and pixel electrode Seiichi Matsumoto, Osamu Sukegawa, Wakahiko Kaneko 2000-09-05
5872021 Method for manufacturing LCD device capable of avoiding short circuit between signal line and pixel electrode Seiichi Matsumoto, Osamu Sukegawa, Wakahiko Kaneko 1999-02-16
5789761 Thin-film transistor array having light shading film and antireflection layer Kohji Nakashima, Susumu Ohi, Shin Koide 1998-08-04
5546205 Active matrix liquid crystal display panel having compensating capacitor provided without lowering pixel aperture ratio Osamu Sukegawa 1996-08-13
5426313 Thin film transistor array having optical shield layer Osamu Sukegawa 1995-06-20
5412457 Control of torque application in electrophotographic color imaging apparatus Yuzo Kawano 1995-05-02