Inventor
Kazuhiro Ootsuka
Inventor
Ibaraki, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general33%
F01PCooling of machines or engines in general33%
F02BInternal-combustion piston engines33%
PatentTitleYear
10,280,827Engine and engine-driven working machine2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019Patents assigned to HITACHI KOKI KK (1)· patent assignee history
2019Patents assigned to KOKI HOLDINGS CO LTD (1)· patent assignee history
2019Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI KOKI KK | 1 | 2019 |
| KOKI HOLDINGS CO LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 1 | 2019 |