Inventor
HIROAKI NAGANAWA
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Mprimary
F01MLubricating of machines or engines in general15%
F02FCylinders, pistons or casings, for combustion engines15%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general12%
F01PCooling of machines or engines in general12%
F02BInternal-combustion piston engines12%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof12%
F02NStarting of combustion engines8%
Y02TClimate change mitigation technologies related to transportation8%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
F16HGearing4%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to YANMAR POWER TECHNOLOGY CO LTD (7)· patent assignee history
2022–2025Based in JP· patent location history
2025Patents assigned to YANMAR CO LTD (1)· patent assignee history
2025Patents assigned to YANMAR HOLDINGS CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YANMAR POWER TECHNOLOGY CO LTD | 7 | 2022–2025 |
| YANMAR CO LTD | 1 | 2025 |
| YANMAR HOLDINGS CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2022–2025 |