Inventor
Daisuke Tsutsui
Inventor
Yokohama, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions23%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions23%
F16CShafts15%
F02DControlling combustion engines8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
F16HGearing8%
Y02TClimate change mitigation technologies related to transportation8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,584,750Grease composition and grease-filled wheel bearing202010,081,778Grease composition for hub unit bearing20189,695,756'Fuel supply control apparatus for bi-fuel internal combustion engine, and method of switching fuel in bi-fuel internal combustion engine'20178,513,171'Lubricant composition, speed reduction gear, and electric power steering apparatus'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to KYODO YUSHI (3)· patent assignee history
2013Patents assigned to HOKII MIWA (1)· patent assignee history
2013Patents assigned to JTEKT CORP (1)· patent assignee history
2013Based in Fujisawa, JP· patent location history
2017Patents assigned to AISAN IND (1)· patent assignee history
2017Based in Tokai, JP· patent location history
2018Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
2018–2020Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KYODO YUSHI | 3 | 2013–2020 |
| AISAN IND | 1 | 2017 |
| HOKII MIWA | 1 | 2013 |
| HONDA MOTOR CO LTD | 1 | 2018 |
| JTEKT CORP | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 2 | 2018–2020 |
| Tokai, JP | 1 | 2017 |
| Fujisawa, JP | 1 | 2013 |