Inventor
Kazumasa Sunagawa
Inventor
Tokyo, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Jprimary
F16JPistons43%
F16CShafts39%
C23CCoating metallic material7%
F04DNon-positive-displacement pumps7%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants4%
PatentTitleYear
11,009,130Sliding component202110,655,736Sliding component202010,487,944Slide component201910,443,737Slide component201910,280,977Slide Component201910,274,086Sliding component20199,829,109Sliding component20179,677,670'Sliding parts'20179,611,938'Sliding component'20179,587,745'Sliding component'20179,581,200'Sliding parts'20179,322,436'Sliding parts'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2021Patents assigned to EAGLE IND CO LTD (12)· patent assignee history
2016–2021Based in Tokyo, JP· patent location history
2019–2021Patents assigned to NOK CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EAGLE IND CO LTD | 12 | 2016–2021 |
| NOK CORP | 2 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 12 | 2016–2021 |