Inventor

KAI MASATAKA

JP4 patents

⚠️ This page may combine multiple inventors who share the name “KAI MASATAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRIDGESTONE SPORTS CO LTD

3 patents

US5857924AJan 12, 1999

ARAKAWA MASAYOSHI

1 patent

US8959981B2Feb 24, 2015

Motion state of impacting and impacted object measuring apparatus and method

ARAKAWA MASAYOSHI1 citations38

KAI MASATAKA

BRIDGESTONE SPORTS CO LTD

Golf ball

Method for forming golf ball and mold therefor

Method for forming golf ball and mold therefor

ARAKAWA MASAYOSHI

Motion state of impacting and impacted object measuring apparatus and method