Inventor
Tetsushi Achiwa
Inventor
Hamamatsu, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B63Hprimary
B63HMarine propulsion or steering36%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general18%
Y02TClimate change mitigation technologies related to transportation12%
F02BInternal-combustion piston engines9%
F02DControlling combustion engines6%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof6%
B60LPropulsion of electrically-propelled vehicles3%
F01MLubricating of machines or engines in general3%
F01PCooling of machines or engines in general3%
F16HGearing3%
PatentTitleYear
10,519,825Crankshaft lubricating oil passage structure for V-type engine201910,036,299Exhaust apparatus of outboard motor20189,869,228'Exhaust passage structure of outboard motor'20189,840,317'Cooling water passage structure of outboard motor'20179,764,811'Outboard motor'20179,731,803'Outboard motor'20179,708,044'Outboard motor'20179,677,467'Vertical engine'20179,670,853'Outboard motor'20179,598,161'Catalyst installation structure of outboard motor'20179,481,437'Outboard motor'20169,260,997'Exhaust device of outboard motor'20169,233,743'Steering device of outboard motor'20168,668,537'Engine case of outboard motor'20148,425,268'Electric outboard motor'20137,704,111'Exhaust system of outboard motor'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010Patents assigned to SUZUKI CO LTD (1)· patent assignee history
2010Based in Kosai, JP· patent location history
2013–2019Patents assigned to SUZUKI MOTOR CORP (15)· patent assignee history
2013–2016Patents assigned to ACHIWA TETSUSHI (4)· patent assignee history
2013–2016Patents assigned to DAIKOKU KEISUKE (4)· patent assignee history
2013Patents assigned to KIMPARA MASATOSHI (1)· patent assignee history
2013–2019Based in Shizuoka, JP· patent location history
2016–2018Based in Hamamatsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUZUKI MOTOR CORP | 15 | 2013–2019 |
| ACHIWA TETSUSHIself | 4 | 2013–2016 |
| DAIKOKU KEISUKE | 4 | 2013–2016 |
| KIMPARA MASATOSHI | 1 | 2013 |
| SUZUKI CO LTD | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamamatsu, JP | 10 | 2016–2018 |
| Shizuoka, JP | 5 | 2013–2019 |
| Kosai, JP | 1 | 2010 |