TS

Takafumi Sumie

Nichia: 2 patents #61 of 324Top 20%
📍 Anan, JP: #21 of 77 inventorsTop 30%
Overall (2022): #105,518 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11319486 Ceramic complex light emitting device using the same, and method for producing ceramic complex Masaki Kondo, Shozo TAKETOMI, Seigo Sunagawa, Hirofumi Ooguri 2022-05-03
11220632 Ceramic complex, light source for projector, and method for producing ceramic complex Seigo Sunagawa, Shozo TAKETOMI, Yasuaki MASHIMA 2022-01-11