KY

Kazuhiko Yanagawa

HI Hitachi: 98 patents #33 of 28,497Top 1%
HD Hitachi Displays: 38 patents #6 of 752Top 1%
PA Panasonic: 28 patents #581 of 21,108Top 3%
JD Japan Display: 12 patents #296 of 1,204Top 25%
HI Hiatchi: 1 patents #1 of 84Top 2%
📍 Mobara, JP: #2 of 731 inventorsTop 1%
Overall (All Time): #6,221 of 4,157,543Top 1%
150
Patents All Time

Issued Patents All Time

Showing 76–100 of 150 patents

Patent #TitleCo-InventorsDate
7161641 Device with upper conductive element, lower conductive element, and insulating element Yoshiaki Nakayoshi, Nagatoshi Kurahashi, Tetsuya Kawamura 2007-01-09
7158202 In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions Masuyuki Ohta, Kazuhiro Ogawa, Keiichiro Ashizawa, Masahiro Yanai, Nobutake Konishi +4 more 2007-01-02
7133093 Liquid crystal display device having particular number of the light emitting elements in the backlight for the color display Takahiro Ochiai 2006-11-07
7123251 Image display device Masahiro Ishii, Yoshiaki Nakayoshi, Masaaki Matsuda 2006-10-17
7119871 Liquid crystal display having insulating film overlapping and extending in direction of drain signal line Yoshiaki Nakayoshi, Nagatoshi Kurahashi 2006-10-10
7119776 Image display device Masahiro Ishii, Yoshiaki Nakayoshi, Kaori Miyazaki 2006-10-10
7106408 Display device Kazuhiro Ogawa 2006-09-12
7102711 Active-matrix liquid crystal display Masuyuki Ohta, Kazuhiro Ogawa, Keiichiro Ashizawa, Masahiro Yanai, Nobutake Konishi 2006-09-05
7098981 Liquid crystal display device having particular electrode structure for repair of disconnected signal line Yoshiaki Nakayoshi 2006-08-29
7095470 In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions Masuyuki Ohta, Kazuhiro Ogawa, Keiichiro Ashizawa, Masahiro Yanai, Nobutake Konishi +4 more 2006-08-22
7092065 Image display device 2006-08-15
7088414 In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions Masuyuki Ohta, Kazuhiro Ogawa, Keiichiro Ashizawa, Masahiro Yanai, Nobutake Konishi +4 more 2006-08-08
7084948 Liquid crystal display device having counter electrode covering the plurality of drain signal lines Yoshiaki Nakayoshi 2006-08-01
7079212 In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions Masuyuki Ohta, Kazuhiro Ogawa, Keiichiro Ashizawa, Masahiro Yanai, Nobutake Konishi +4 more 2006-07-18
7068341 Liquid crystal display device Yoshiaki Nakayoshi, Nagatoshi Kurahashi 2006-06-27
7064734 Display device Tetsuya Kawamura, Nagatoshi Kurahashi, Tsuyoshi Uchida 2006-06-20
7050140 Liquid crystal display device with spacers formed on a planarizing film disposed over color filters Keiichiro Ashizawa, Masahiro Ishii, Masayuki Hikiba 2006-05-23
7046324 In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions Masuyuki Ohta, Kazuhiro Ogawa, Keiichiro Ashizawa, Masahiro Yanai, Nobutake Konishi +4 more 2006-05-16
7046325 In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions Masuyuki Ohta, Kazuhiro Ogawa, Keiichiro Ashizawa, Masahiro Yanai, Nobutake Konishi +4 more 2006-05-16
7030941 Liquid crystal display device Setsuo Kobayashi 2006-04-18
7030953 Liquid crystal display with gate lines and an edge of the black matrix elongated parallel to an initial orientation direction Keiichiro Ashizawa, Masahiro Ishii, Masayuki Hikiba 2006-04-18
7015992 Color display device Yoshiaki Nakayoshi 2006-03-21
7012668 Method of measuring AC residual image in a liquid crystal display device Setsuo Kobayashi 2006-03-14
6995818 Liquid crystal display device Takahiro Ochiai, Kikuo Ono, Ryutaro Oke 2006-02-07
6985130 Display device including a distribution circuit disposed after a video signal generation circuit Yoshiaki Nakayoshi 2006-01-10