Inventor

TAKAMOTO RYUICHIROU

JP3 patents

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

SHIMANO KK

2 patents

US7942768B2May 17, 2011

Electrically operated derailleur that re-engages a disengaged derailleur force overload clutch

SHIMANO KK42 citations91

US6877755B2Apr 12, 2005

Shift control apparatus for a bicycle transmission that operates when signals are detected

SHIMANO KK22 citations87

TAKAMOTO RYUICHIROU

1 patent

US9284016B2Mar 15, 2016

Bicycle component control apparatus

TAKAMOTO RYUICHIROU11 citations79