TI

Toshimasa Ishigaki

JD Japan Display: 52 patents #44 of 1,204Top 4%
HD Hitachi Displays: 6 patents #166 of 752Top 25%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
HC Hitachi Chemical Company: 2 patents #701 of 1,946Top 40%
HC Hitachi Device Engineering Co.: 2 patents #202 of 514Top 40%
Overall (All Time): #35,054 of 4,157,543Top 1%
63
Patents All Time

Issued Patents All Time

Showing 26–50 of 63 patents

Patent #TitleCo-InventorsDate
10001680 Liquid crystal display device Osamu Itou, Takato Hiratsuka, Daisuke Sonoda 2018-06-19
9939698 Liquid crystal display device Yasushi Tomioka, Hidehiro Sonoda, Sumito Ueta 2018-04-10
9933646 Display device and manufacturing method thereof Daisuke Sonoda, Tatsuya Ide, Koji Ishizaki, Yoshihiro Watanabe, Hayato Kurasawa +1 more 2018-04-03
9898118 Display device Tatsuya Ide, Daisuke Sonoda 2018-02-20
9857617 Liquid crystal display device Daisuke Sonoda, Tatsuya Ide, Masanobu Ikeda, Koji Ishizaki, Hayato Kurasawa +1 more 2018-01-02
9841636 Liquid crystal display device Yasushi Tomioka, Osamu Itou, Hidehiro Sonoda, Yosuke HYODO 2017-12-12
9817288 Liquid crystal display device Yasushi Tomioka, Hidehiro Sonoda, Sumito Ueta 2017-11-14
9804454 Liquid crystal display device Takeshi Sakai, Satoru Kawasaki 2017-10-31
9804435 Color filter substrate and display device Osamu Itou, Kenji Nakao, Daisuke Sonoda 2017-10-31
9746977 Display Masanobu Ikeda, Koji Ishizaki, Hayato Kurasawa, Yoshihiro Watanabe, Daisuke Sonoda +1 more 2017-08-29
9703152 Liquid crystal display device Takeshi Sakai, Yasushi Tomioka 2017-07-11
9696575 Display device and manufacturing method thereof Daisuke Sonoda, Tatsuya Ide, Koji Ishizaki, Yoshihiro Watanabe, Hayato Kurasawa +1 more 2017-07-04
9690131 Liquid crystal display device Osamu Itou, Kenji Nakao, Masahiro Kosuge 2017-06-27
9625772 Liquid crystal display device Osamu Itou, Takato Hiratsuka, Daisuke Sonoda 2017-04-18
9606389 Liquid crystal display device and method for manufacturing the same Takato Hiratsuka, Osamu Itou, Masanao Yamamoto, Daisuke Sonoda 2017-03-28
9594278 Display device and manufacturing method thereof Kenji Nakao, Osamu Itou, Daisuke Sonoda, Takato Hiratsuka 2017-03-14
9568787 Liquid crystal display Takato Hiratsuka, Osamu Itou, Daisuke Sonoda 2017-02-14
9519196 Liquid crystal display device Yasushi Tomioka, Hidehiro Sonoda, Sumito Ueta 2016-12-13
9500911 Liquid crystal display panel Daisuke Sonoda, Miharu Otani, Tsutomu Ishibashi 2016-11-22
9488884 Liquid crystal display device Takato Hiratsuka, Osamu Itou, Miharu Otani, Daisuke Sonoda 2016-11-08
9366919 Liquid crystal display device and method for manufacturing the same Osamu Itou, Takato Hiratsuka, Masanao Yamamoto, Daisuke Sonoda 2016-06-14
9362409 Semiconductor device Fumio Takahashi, Hideki Kuriyama 2016-06-07
9316874 Liquid crystal display device Takato Hiratsuka, Osamu Itou, Daisuke Sonoda 2016-04-19
9274387 Liquid crystal display device Takato Hiratsuka, Osamu Itou, Daisuke Sonoda 2016-03-01
9136288 Display device Fumio Takahashi, Hideki Kuriyama 2015-09-15