YI

Yasutaka Imai

SE Seiko Epson: 4 patents #89 of 1,264Top 8%
Overall (2021): #37,235 of 548,734Top 7%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11177316 Method of manufacturing light emitting device, light emitting device, and projector Tetsuji Fujita, Koichiro Akasaka, Hideki Hahiro, Michifumi Nagawa 2021-11-16
11061311 Light emitter and projector 2021-07-13
11063171 Light emitting device, method of manufacturing light emitting device, and projector Tetsuji Fujita, Koichiro Akasaka, Hideki Hahiro 2021-07-13
10942432 Light emitting apparatus and projector 2021-03-09