KS

Kohei SHIMA

IH Ihi: 3 patents #292 of 1,178Top 25%
Nichia: 3 patents #567 of 1,531Top 40%
TT The University Of Tokyo: 3 patents #321 of 2,633Top 15%
Overall (All Time): #793,508 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11924937 Light-emitting device, lighting device, and optical member Yohei KAWANO, Akira Asano 2024-03-05
11229893 Method of producing a silicon compound material and apparatus for producing a silicon compound material Yasuyuki Fukushima, Kozue Akazaki, Yasutomo Tanaka, Kazuma AKIKUBO, Takeshi Nakamura +4 more 2022-01-25
11047549 Light-emitting device, lighting device, and optical member Yohei KAWANO, Akira Asano 2021-06-29
10982835 Light-emitting device, lighting device, and optical member Yohei KAWANO 2021-04-20
10221104 Heat-resistant composite material production method and production device Takeshi Nakamura, Masato Ishizaki, Kozue Hotozuka, Yasuyuki Fukushima, Yukihiro Shimogaki +3 more 2019-03-05
10167549 Heat-resistant composite material production method and production device Takeshi Nakamura, Kozue Hotozuka, Yasuyuki Fukushima, Yukihiro Shimogaki, Takeshi Momose +2 more 2019-01-01