Inventor
Tokinari Nagao
Inventor
Shizuoka, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Mprimary
B62MRider propulsion of wheeled vehicles or sledges27%
F02DControlling combustion engines23%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof23%
Y02TClimate change mitigation technologies related to transportation9%
B01DSeparation5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
B62KCycles5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
9,856,833'Air cleaner and vehicle'20189,688,354'Snowmobile'20178,763,745'Snowmobile'20148,700,289'Straddle type vehicle'20148,505,664'Snowmobile'20138,276,700'Snowmobile'20128,186,476'Straddle type vehicle'20128,161,937'Air intake device of engine'20128,151,765'Engine intake system'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2018Patents assigned to YAMAHA MOTOR CO LTD (9)· patent assignee history
2012–2014Patents assigned to NAGAO TOKINARI (7)· patent assignee history
2012–2014Patents assigned to SAWABUCHI ATSUSHI (7)· patent assignee history
2012–2014Patents assigned to ASHIDA TAKASHI (6)· patent assignee history
2012–2013Patents assigned to ISHIZAWA KAZUHIRO (2)· patent assignee history
2012–2018Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YAMAHA MOTOR CO LTD | 9 | 2012–2018 |
| NAGAO TOKINARIself | 7 | 2012–2014 |
| SAWABUCHI ATSUSHI | 7 | 2012–2014 |
| ASHIDA TAKASHI | 6 | 2012–2014 |
| ISHIZAWA KAZUHIRO | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 9 | 2012–2018 |