KY

Katsuhiko Yarita

HI Hitachi: 25 patents #1,255 of 28,497Top 5%
HC Hitachi Device Engineering Co.: 7 patents #48 of 514Top 10%
HD Hitachi Displays: 3 patents #305 of 752Top 45%
Overall (All Time): #139,853 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
RE41732 Liquid crystal display device video having signal driving circuit mounted on one side Koaru Hasegawa, Yoshio Toriyama, Naoto Kobayashi, Hironori Kondo, Masahiko Suzuki +1 more 2010-09-21
RE41305 Liquid crystal display device having a mold case and rubber bushes for receiving ends of a fluorescent tube enabling connection of lamp cables thereat Kaoru Hasegawa, Yoshio Toriyama, Naoto Kobayashi, Hironori Kondo, Masahiko Suzuki +1 more 2010-05-04
RE41306 Liquid crystal display device having rubber bushes for receiving ends of a fluorescent tube and enabling connection of lamp cables thereat Kaoru Hasegawa, Yoshio Toriyama, Naoto Kobayashi, Hironori Kondo, Masahiko Suzuki +1 more 2010-05-04
7567231 Display device having driving circuit Hiroyuki Takahashi 2009-07-28
7561132 Display device Hiroyuki Takahashi 2009-07-14
7450210 TFT active matrix liquid crystal display devices Sakae Someya, Ryuuzoh Nashimoto, Hirofumi Suzuki, Shinji Matsumoto, Akira Sasano +2 more 2008-11-11
RE40130 Liquid crystal display device video having signal driving circuit mounted on one side Kaoru Hasegawa, Yoshio Toriyama, Naoto Kobayashi, Hironori Kondo, Masahiko Suzuki +1 more 2008-03-04
7196762 TFT active matrix liquid crystal display devices Sakae Someya, Ryuuzoh Nashimoto, Hirofumi Suzuki, Shinji Matsumoto, Akira Sasano +2 more 2007-03-27
6992744 TFT active matrix liquid crystal display devices Sakae Someya, Ryuuzoh Nashimoto, Hirofumi Suzuki, Shinji Matsumoto, Akira Sasano +2 more 2006-01-31
6956548 Display device Hiroyuki Takahashi 2005-10-18
6903717 Display device having driving circuit Hiroyuki Takahashi 2005-06-07
6839098 TFT active matrix liquid crystal display devices Sakae Someya, Ryuuzoh Nashimoto, Hirofumi Suzuki, Shinji Matsumoto, Akira Sasano +2 more 2005-01-04
RE38516 Liquid crystal display with casing structure Kaoru Hasegawa, Yoshio Toriyama, Naoto Kobayashi, Hironori Kondo, Masahiko Suzuki +1 more 2004-05-18
6411353 Liquid crystal display device with its upper and lower cases clamped by crimping portions thereof Kaoru Hasegawa, Kengo Kobayashi, Yoshio Toriyama 2002-06-25
6411359 Liquid crystal display device having smaller frame area Kengo Kobayashi, Kaoru Hasegawa, Yoshio Toriyama 2002-06-25
6384879 Liquid crystal display device including thin film transistors having gate electrodes completely covering the semiconductor Sakae Someya, Ryuuzoh Nashimoto, Hirofumi Suzuki, Shinji Matsumoto, Akira Sasano +2 more 2002-05-07
6184963 TFT active matrix LCD devices employing two superposed conductive films having different dimensions for the scanning signal lines Sakae Someya, Ryuuzoh Nashimoto, Hirofumi Suzuki, Shinji Matsumoto, Akira Sasano +2 more 2001-02-06
5946062 Liquid crystal display device video having signal driving circuit mounted on one side Kaoru Hasegawa, Yoshio Toriyama, Naoto Kobayashi, Hironori Kondo, Masahiko Suzuki +1 more 1999-08-31
5838399 TFT active matrix liquid crystal display devices with two layer gate lines, the first being the same level as gate electrodes. Sakae Someya, Ryuuzoh Nashimoto, Hirofumi Suzuki, Shinji Matsumoto, Akira Sasano +2 more 1998-11-17
5815224 Liquid crystal display device having video signal driving circuit mounted on one side Kaoru Hasegawa, Yoshio Toriyama, Naoto Kobayashi, Hironori Kondo, Masahiko Suzuki +1 more 1998-09-29
5805249 Liquid crystal display device having video signal driving circuit mounted on one side Kaoru Hasegawa, Yoshio Toriyama, Naoto Kobayashi, Hironori Kondo, Masahiko Suzuki +1 more 1998-09-08
5708484 TFT active matrix liquid crystal display devices with two layer gate lines, the first being the same level and material as gate electrodes Sakae Someya, Ryuuzoh Nashimoto, Hirofumi Suzuki, Shinji Matsumoto, Akira Sasano +2 more 1998-01-13
5640216 Liquid crystal display device having video signal driving circuit mounted on one side and housing Kaoru Hasegawa, Yoshio Toriyama, Naoto Kobayashi, Hironori Kondo, Masahiko Suzuki +1 more 1997-06-17
5532850 TFT active matrix liquid crystal display with gate lines having two layers, the gate electrode connected to the wider layer only Sakae Someya, Ryuuzoh Nashimoto, Hirofumi Suzuki, Shinji Matsumoto, Akira Sasano +2 more 1996-07-02
5528396 TFT active matrix liquid crystal display devices with a holding capacitance between the pixel electrode and a scanning signal line Sakae Someya, Ryuuzoh Nashimoto, Hirofumi Suzuki, Shinji Matsumoto, Akira Sasano +2 more 1996-06-18