YK

Yasuhiro Kumamoto

PA Panasonic: 12 patents #2,079 of 21,108Top 10%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
PH Pansonic Holdings: 1 patents #1 of 28Top 4%
Overall (All Time): #272,609 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10976601 Video display device Takeichi Shinya, Koujirou Higa, Masaaki Ofuji, Taizou Takeuchi, Tadahiro Kugimaru 2021-04-13
10809569 Video display device Takeichi Shinya, Koujirou Higa, Masaaki Ofuji, Taizou Takeuchi, Tadahiro Kugimaru 2020-10-20
10670919 Backlight device and liquid-crystal display device Yoshikazu Yamano, Hisanori Sasaki 2020-06-02
10663793 Image display device Takeichi Shinya, Koujirou Higa, Masaaki Ofuji, Taizou Takeuchi, Tadahiro Kugimaru +1 more 2020-05-26
10642097 Image display device including multiple light source substrates Takeichi Shinya, Koujirou Higa, Masaaki Ofuji, Taizou Takeuchi, Tadahiro Kugimaru 2020-05-05
10643556 Video display device Takeichi Shinya, Koujirou Higa, Masaaki Ofuji, Taizou Takeuchi, Takahiro Kugimaru 2020-05-05
10613386 Backlight device and liquid crystal display device Hisanori Sasaki, Yoshikazu Yamano 2020-04-07
10580346 Display device including a plurality of flexible LED mounting boards Tomonari Oogami, Takamitsu Isono, Koujirou Higa 2020-03-03
10490143 Video display device Takeichi Shinya, Koujirou Higa, Masaaki Ofuji, Taizou Takeuchi, Tadahiro Kugimaru 2019-11-26
10466536 Backlight device and liquid crystal display apparatus Yoshikazu Yamano, Hisanori Sasaki 2019-11-05
10317730 Display device having backlight with protrusions for causing reflection sheet to bulge up Takamitsu Isono, Tadahiro Kugimaru, Kouji Terawaki 2019-06-11
8077140 Liquid crystal display device Takashi Uno 2011-12-13
7773065 Liquid crystal display and its light source driving method 2010-08-10
7449838 Backlight device and display unit provided with it 2008-11-11
7265741 Display apparatus and display apparatus drive method Taro Funamoto 2007-09-04
7106294 Liquid crystal display device Taro Funamoto, Katsuyuki Arimoto 2006-09-12
6980225 Image display apparatus and method Taro Funamoto, Wataru Machidori, Katsuyuki Arimoto, Yoshihito Ohta, Takahiro Kobayashi +1 more 2005-12-27