YF

Yoshinori Fujisawa

RI Rinnai: 1 patents #1 of 4Top 25%
📍 Kiryu City, JP: #8 of 31 inventorsTop 30%
Overall (2004): #83,464 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6795643 Hybrid hotair heater Keiichi Ito, Yukihiko Shimonoma, Yoshimune Yamada 2004-09-21