YK

Yasutomo Kawahara

YK Ykk: 1 patents #18 of 62Top 30%
📍 Kurobe, JP: #3 of 10 inventorsTop 30%
Overall (2005): #73,663 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6872008 Conversion sleeve and optical adapter Hideki Takeda, Kenji Nozue, Tadashi Yamaguchi 2005-03-29