Inventor

OKUYAMA MASAAKI

JP3 patents

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

MIZUNO KK

2 patents

US6425836B1Jul 30, 2002

Baseball or softball bat

MIZUNO KK106 citations95

US6976580B2Dec 20, 2005

Golf bag with a stable base

MIZUNO KK11 citations67

TOYOTA MOTOR CO LTD

1 patent

US4773224ASep 27, 1988

Portless type master cylinder device with non return valve and restricted passage in parallel between pressure chamber and fluid reservoir

TOYOTA MOTOR CO LTD31 citations88