RK

Ryuichiro Kamimura

Dai Nippon Printing Co.: 1 patents #68 of 225Top 35%
DC Dowa Holdings Co.: 1 patents #1 of 15Top 7%
MA Marubun: 1 patents #1 of 15Top 7%
NC Nippon Tungsten Co.: 1 patents #1 of 22Top 5%
RI Riken: 1 patents #19 of 162Top 15%
SC Shibaura Machine Co.: 1 patents #7 of 33Top 25%
TC Tokyo Ohka Kogyo Co.: 1 patents #31 of 107Top 30%
UL Ulvac: 1 patents #13 of 49Top 30%
Overall (2022): #277,327 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11309454 Deep ultraviolet LED and method for producing the same Yukio Kashima, Eriko Matsuura, Mitsunori Kokubo, Takaharu Tashiro, Hideki Hirayama +9 more 2022-04-19