HY

Hidemasa Yamaguchi

JD Japan Display: 38 patents #77 of 1,204Top 7%
SO Sony: 11 patents #4,043 of 25,231Top 20%
HC Hitachi Industrial Equipment Systems Co.: 4 patents #117 of 550Top 25%
Hoechst Gmbh: 4 patents #925 of 4,020Top 25%
JW Japan Display West: 4 patents #27 of 194Top 15%
📍 Yokohama, JP: #144 of 480 inventorsTop 30%
Overall (All Time): #37,351 of 4,157,543Top 1%
61
Patents All Time

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDate
12306502 Display device Yoshihiro Sakurai, Hironao Tanaka 2025-05-20
12222621 Display device, method of manufacturing the same, and electronic device Kenta Seki, Seiji Uejima, Ryo Yamaoka 2025-02-11
12218178 Display device Masanobu Ikeda 2025-02-04
12087883 Display device Masanobu Ikeda 2024-09-10
11921389 Display device, method of manufacturing the same, and electronic device Kenta Seki, Seiji Uejima, Ryo Yamaoka 2024-03-05
11852928 Display device Yoshihiro Sakurai, Hironao Tanaka 2023-12-26
11693281 Liquid crystal display device having a pixel electrode with electrode branches and slits Yoshihiro Sakurai, Hironao Tanaka 2023-07-04
11635662 Display device, method of manufacturing the same, and electronic device Kenta Seki, Seiji Uejima, Ryo Yamaoka 2023-04-25
11550191 Display device Yoshihiro Sakurai, Hironao Tanaka 2023-01-10
11156886 Display device, method of manufacturing the same, and electronic device Kenta Seki, Seiji Uejima, Ryo Yamaoka 2021-10-26
10896653 Display device and electronic apparatus Hironao Tanaka, Daisuke Ito 2021-01-19
10573264 Display device and head-mounted display Takenori Hirota, Jin Hirosawa, Yasuhiro Takahashi 2020-02-25
10527891 Liquid crystal display device with first and second pixel electrodes between first and second source lines Seiji Uejima, Yoshitaka OZEKI, Takeyuki Tsuruma, Kenta Seki, Toshiaki Fukushima 2020-01-07
10520779 Liquid crystal display device Takeyuki Tsuruma 2019-12-31
10429705 Liquid crystal panel and electronic apparatus Yoshihiro Sakurai, Hironao Tanaka 2019-10-01
10330995 Liquid crystal panel and pixel structure thereof Yoshihiro Sakurai, Hironao Tanaka 2019-06-25
10310337 Liquid crystal display apparatus Kenji Ogura, Hironao Tanaka 2019-06-04
10229645 Display device and electronic apparatus Hironao Tanaka, Daisuke Ito 2019-03-12
10209575 Liquid crystal display device Fumihito SHIBANO 2019-02-19
10147767 Display device Masaaki Kabe, Kojiro Ikeda, Akira Sakaigawa 2018-12-04
10126584 Liquid crystal display device Yuji MAEDE, Jin Hirosawa 2018-11-13
10120245 Liquid crystal display device Takeyuki Tsuruma 2018-11-06
10101623 Display device, method of manufacturing the same, and electronic device Kenta Seki, Seiji Uejima, Ryo Yamaoka 2018-10-16
10101614 Liquid crystal display device 2018-10-16
9989819 Liquid crystal display apparatus Kenji Ogura, Hironao Tanaka 2018-06-05