Inventor

ONUMA SHUICHI

JP5 patents

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

BRIDGESTONE CORP

3 patents

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

US7934526B2May 3, 2011

Aircraft pneumatic tire having cap tread layer and base tread layer

BRIDGESTONE CORP0 citations40

BRIDGESTONE METALPHA CORP

2 patents

US5605036AFeb 25, 1997

Steel cords for the reinforcement of rubber articles and having a wrapping cord

BRIDGESTONE METALPHA CORP10 citations71

US5709073AJan 20, 1998

Steel cords for the reinforcement of rubber articles having a wrapping cord

BRIDGESTONE METALPHA CORP1 citations49