YK

Yusuke Katsu

Ngk Spark Plug Co.: 1 patents #13 of 73Top 20%
Overall (2023): #189,292 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11560513 Optical wavelength conversion member and light-emitting device Shohei Takaku, Tsuneyuki ITO, Toshiaki Kurahashi, Hideto Yamada 2023-01-24