Inventor

NAKAGAWA NORITOSHI

JP4 patents

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

SRI SPORTS LTD

1 patent

US7024922B1Apr 11, 2006

Viscoelastic characteristic value-measuring apparatus and method of measuring viscoelastic characteristic value

SRI SPORTS LTD12 citations80

SUMITOMO RUBBER IND

1 patent

US6672141B2Jan 6, 2004

Viscoelastic characteristic value-measuring apparatus and method of measuring viscoelastic characteristic value

SUMITOMO RUBBER IND4 citations60

NAKAGAWA NORITOSHI

1 patent

US6422952B1Jul 23, 2002

Golf ball

NAKAGAWA NORITOSHI3 citations54

TOYOTA MOTOR CO LTD

1 patent

US11460421B2Oct 4, 2022

Inspection system and inspection method of member for fuel cell separator

TOYOTA MOTOR CO LTD0 citations50