Inventor

KUROIWA EIGO

JP6 patents

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

SUGIMOTO AKINOBU

2 patents

US9771128B2Sep 26, 2017

Bicycle crank assembly

SUGIMOTO AKINOBU12 citations81

US9016169B2Apr 28, 2015

Bicycle sprocket

SUGIMOTO AKINOBU14 citations81

YAMANAKA MASAHIRO

2 patents

US8955410B2Feb 17, 2015

Bicycle crank assembly

YAMANAKA MASAHIRO2 citations61

US8438947B2May 14, 2013

Bicycle crank arm

YAMANAKA MASAHIRO3 citations61

SHIMANO KK

1 patent

US8375827B2Feb 19, 2013

Bicycle crank assembly

SHIMANO KK17 citations82

KUROIWA EIGO

1 patent

US8246064B2Aug 21, 2012

Bicycle crank assembly

KUROIWA EIGO7 citations78