Inventor

SAKAMOTO NAOJI

JP5 patents

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

BORG WARNER AUTOMOTIVE KK

2 patents

US5700215ADec 23, 1997

Hydraulic tensioner with piston retention stop

BORG WARNER AUTOMOTIVE KK21 citations91

US6969332B2Nov 29, 2005

Silent chain

BORG WARNER AUTOMOTIVE KK12 citations83

BORGWARNER MORSE TEC JAPAN KK

2 patents

US6902505B2Jun 7, 2005

Blade-type tensioner

BORGWARNER MORSE TEC JAPAN KK19 citations86

US7097580B2Aug 29, 2006

Sprocket for a silent chain and method of manufacturing the same

BORGWARNER MORSE TEC JAPAN KK10 citations70

BORGWARNER INC

1 patent

US7972234B2Jul 5, 2011

Silent chain

BORGWARNER INC7 citations81