EN

Eiji Nakayama

KC Koki Holdings Co.: 1 patents #41 of 75Top 55%
Overall (2023): #456,713 of 537,848Top 85%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11626807 DC power supply device Takuya Yoshinari, Yuji Kishima, Kazuhiko Funabashi, Haruhisa Fujisawa 2023-04-11