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Inventor

ONO KATSUMASA

JP5 patents
⚠️ This page may combine multiple inventors who share the name “ONO KATSUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAMAHA MOTOR CO LTD

2 patents

JUJO PAPER CO LTD

2 patents

SASAKI TAKASHI

1 patent