Inventor

Sota Yamaguchi

Inventor

Sakai, JP

Overview

2012–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 29 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B62Mprimary

B62MRider propulsion of wheeled vehicles or sledges55%

F16HGearing25%

B62KCycles11%

B60BVehicle wheels2%

B60TVehicle brake control systems or parts thereof2%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology2%

B62JCycle saddles or seats2%

F16DCouplings for transmitting rotation2%

PatentTitleYear

10,823,269Bicycle rotor2020 10,618,597Bicycle sprocket assembly2020 10,577,050Bicycle sprocket2020 10,486,770Bicycle tensioner apparatus and bicycle tensioner2019 10,378,637Bicycle sprocket2019 10,351,208Bicycle rear derailleur2019 10,316,951Bicycle drive unit2019 10,300,986Bicycle transmission apparatus and bicycle drive unit2019 10,059,400Multiple bicycle sprocket assembly2018 9,926,038'Bicycle sprocket, bicycle rear sprocket, and bicycle multiple sprocket assembly'2018 9,873,287Bicycle hub assembly and bicycle transmission system2018 9,789,928'Bicycle transmission apparatus'2017 9,623,931'Bicycle transmission apparatus'2017 9,377,089'Chain tensioning device'2016 9,303,763'Bicycle rear derailleur'2016 9,290,235'Bicycle derailleur'2016 9,227,696'Bicycle derailleur'2016 9,228,643'Chain tensioning device'2016 9,187,149'Bicycle derailleur with rotation resistance and resistance control'2015 9,150,281'Bicycle rear derailleur'2015 9,120,530'Bicycle derailleur with chain guide locking'2015 9,005,059'Rear derailleur'2015 8,974,331'Bicycle derailleur'2015 8,900,078'Bicycle derailleur'2014 8,882,618'Rear derailleur'2014 8,870,692'Bicycle derailleur with rotation resistance'2014 8,852,041'Bicycle derailleur with rotation resistance'2014 8,744,699'Apparatus for controlling multiple bicycle operating characteristics'2014 8,277,346'Low profile rear derailleur'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to SHIMANO KK (29)· patent assignee history

2012–2015Patents assigned to YAMAGUCHI SOTA (8)· patent assignee history

2012–2014Patents assigned to SHAHANA SATOSHI (3)· patent assignee history

2012–2020Based in Sakai, JP· patent location history

2014Patents assigned to FUNAI SHINGO (2)· patent assignee history

2014Patents assigned to EMURA ATSUHIRO (1)· patent assignee history

2014–2020Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHIMANO KK	29	2012–2020
YAMAGUCHI SOTAself	8	2012–2015
SHAHANA SATOSHI	3	2012–2014
FUNAI SHINGO	2	2014
EMURA ATSUHIRO	1	2014

Locations

Location	Patents	Span
Sakai, JP	16	2012–2020
Osaka, JP	13	2014–2020