ET

Eiji Takehana

BC Bridgestone Sports Co.: 2 patents #19 of 43Top 45%
📍 Chichibu, JP: #8 of 17 inventorsTop 50%
Overall (2003): #68,902 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6579939 Golf ball Yasushi Ichikawa, Rinya Takesue, Yoko Furuta 2003-06-17
6569037 Golf ball Yasushi Ichikawa, Rinya Takesue 2003-05-27