Inventor

OBANA NAOHIKO

JP16 patents

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

BRIDGESTONE CORP

11 patents

US6102095AAug 15, 2000

Corrosion resistant steel cords and pneumatic tires reinforced with same

BRIDGESTONE CORP20 citations91

US6530410B1Mar 11, 2003

Pneumatic radial tire

BRIDGESTONE CORP17 citations83

US5911675AJun 15, 1999

Steel cord for reinforcing rubber product and pneumatic tire using such steel cord

BRIDGESTONE CORP15 citations73

US11352744B2Jun 7, 2022

Rubber component reinforcing-steel cord

BRIDGESTONE CORP2 citations72

US6823706B1Nov 30, 2004

Steel wire and method of manufacturing the same

BRIDGESTONE CORP10 citations71

US6354068B1Mar 12, 2002

Steel cords for reinforcement of rubber articles pneumatic tire process for producing steel cord and tubular-type twisting machine therefor

BRIDGESTONE CORP12 citations71

US6425428B1Jul 30, 2002

Steel cord having flat side surface portion, method of manufacturing same, and pneumatic tire reinforced with same

BRIDGESTONE CORP13 citations69

US7438104B2Oct 21, 2008

Radial tire

BRIDGESTONE CORP7 citations68

US11220136B2Jan 11, 2022

Steel cord for reinforcing rubber article, method for manufacturing same, and tire

BRIDGESTONE CORP2 citations63

US11773534B2Oct 3, 2023

Metal cord, metal cord/rubber composite and conveyor belt

BRIDGESTONE CORP1 citations59

US9850354B2Dec 26, 2017

Rubber article reinforcing steel wire and rubber article using same

BRIDGESTONE CORP0 citations41

BRIDGESTONE METALPHA CORP

5 patents

US5822973AOct 20, 1998