KT

Koichi TAKENAGA

Nichia: 7 patents #276 of 1,531Top 20%
📍 Anan, JP: #93 of 306 inventorsTop 35%
Overall (All Time): #709,091 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11417811 Light emitting element, light emitting device, and method for manufacturing light emitting element Takanori FUKUMORI, Satoshi SHICHIJO, Hiroki FUKUTA, Kunihito Sugimoto 2022-08-16
11271146 Semiconductor light emitting element Yasuhiro Miki 2022-03-08
11024770 Light emitting element and light emitting device Satoshi SHICHIJO, Hiroki FUKUTA, Kunihito Sugimoto, Yasuhiro Miki 2021-06-01
10903407 Semiconductor light emitting element Yasuhiro Miki 2021-01-26
10361340 Light emitting element and light emitting device Keiji Emura 2019-07-23
9786812 Light emitting element and light emitting device Keiji Emura 2017-10-10
9461210 Light emitting element and light emitting device using the same Hirofumi Kawaguchi, Kazuki Kashimoto 2016-10-04