Inventor
Noriyasu Ishikawa
Inventor
Sakai, JP
Overview
Patents· 7 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%
Y10TTechnical subjects covered by former us classification27%
B62JCycle saddles or seats9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
9,027,691'Driving unit and electric assist bicycle'20158,602,929'Motion resisting apparatus for a bicycle derailleur'20138,241,158'Bicycle derailleur apparatus with a supported power supply'20128,202,182'Motion resisting apparatus for a bicycle derailleur'20127,347,596'Bicycle light attachment assembly'20087,267,352'Apparatus for mounting an electrical component to a bicycle'20077,243,937'Bicycle control apparatus'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2013Patents assigned to SHIMANO KK (6)· patent assignee history
2007–2012Based in Sakai, JP· patent location history
2008Based in Izumiotsu, JP· patent location history
2012–2013Patents assigned to ISHIKAWA NORIYASU (3)· patent assignee history
2012–2013Patents assigned to TAKACHI TAKESHI (2)· patent assignee history
2013Based in Fukuroi, JP· patent location history
2015Patents assigned to YAMAHA MOTOR CO LTD (1)· patent assignee history
2015Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHIMANO KK | 6 | 2007–2013 |
| ISHIKAWA NORIYASUself | 3 | 2012–2013 |
| TAKACHI TAKESHI | 2 | 2012–2013 |
| YAMAHA MOTOR CO LTD | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakai, JP | 4 | 2007–2012 |
| Shizuoka, JP | 1 | 2015 |
| Fukuroi, JP | 1 | 2013 |
| Izumiotsu, JP | 1 | 2008 |