YI

Yoshiki Iwatsuka

KS Kyowa Sangyo: 2 patents #8 of 32Top 25%
SC Shinwa Seiko Co.: 2 patents #4 of 8Top 50%
📍 Toyota, JP: #298 of 316 inventorsTop 95%
Overall (All Time): #2,143,857 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7338108 Sun visor for vehicles Yasuhiko Kobayashi 2008-03-04
7118156 Sun visor for vehicle Takashi Asai 2006-10-10