TK

Toshinobu Katsumata

Nichia: 9 patents #5 of 347Top 2%
📍 Yamanashi, JP: #3 of 331 inventorsTop 1%
Overall (2023): #9,197 of 537,848Top 2%
9
Patents 2023

Issued Patents 2023

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11799064 Light-emitting unit and surface-emission light source Takuya Nakabayashi, Noriaki Hiraide 2023-10-24
11777055 Light emitting device Shimpei Sasaoka, Toshiyuki Hashimoto, Yoshihiro Sho 2023-10-03
11754878 Backlight device Takumi Miyashita, Kiyokazu Watanabe, Takuma Horiuchi 2023-09-12
11719975 Light-emitting module and surface-emitting light source Ryohei Yamashita 2023-08-08
11703714 Light-emitting module, surface light source, and liquid-crystal display device Keiji Emura 2023-07-18
11681181 Backlight device Takumi Miyashita, Kiyokazu Watanabe, Takuma Horiuchi 2023-06-20
11650455 Planar light source Toshiyuki Hashimoto, Naoya Kashiwagi 2023-05-16
11650365 Surface light source Ryohei Yamashita 2023-05-16
11594665 Light-emitting unit and surface-emission light source Takuya Nakabayashi, Noriaki Hiraide 2023-02-28