Inventor
Katsufumi Abe
Inventor
Iwata, JP
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts28%
F01LCyclically operating valves for machines or engines20%
Y10TTechnical subjects covered by former us classification17%
F16HGearing15%
A61FFilters implantable into blood vessels5%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels5%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material2%
B24BMachines, devices, or processes for grinding or polishing2%
B24CAbrasive or related blasting with particulate material2%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
PatentTitleYear
10,132,346Halved outer ring, roller bearing, and rotary support structure20189,562,593'Chain guide and chain drive apparatus'20179,512,881'Roller bearing and shaft support structure'20169,500,269'Cam follower for rocker arm and cam follower device'20169,429,216'Chain guide and chain tensioner device'20169,163,659'Caged roller bearing, caged roller bearing assembly, and cage'20159,032,926'Timing chain drive device'20158,968,139'Reduction differential gear apparatus for electric vehicle'20158,834,035'Roller bearing retainer and needle roller bearing'20148,448,430'Thrust roller bearing and torque converter'20138,418,670'Roller bearing, cam shaft support structure, internal combustion engine and incorporation method of roller bearing'20138,393,800'Needle roller bearing and crankshaft support structure'20138,220,423'Roller bearing, camshaft support structure, and internal combustion engine'20128,136,420'Gear and gear drive unit'20128,132,550'Roller bearing, camshaft support structure, and internal combustion engine'20128,100,027'Gear'20128,024,989'Gear and gear drive unit'20117,896,556'Needle roller bearing'20117,896,557'Needle roller bearing'20117,617,677'Stator unit for a torque converter'20097,258,091'Rocker arm'20077,021,260'Rocker arm'20067,011,061'Rocker arm'20066,981,479'Rocker arm'20066,863,040'Rocker arm'20056,857,785'Caged roller assembly and reduction gear unit using the same'20056,807,932'Rocker arm'20046,513,987'Caged roller assembly and reduction gear unit using the same'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2018Patents assigned to NTN TOYO BEARING CO LTD (28)· patent assignee history
2003–2018Based in Iwata, JP· patent location history
2011–2013Patents assigned to HONDA MOTOR CO LTD (5)· patent assignee history
2012–2018Patents assigned to ABE KATSUFUMI (14)· patent assignee history
2012–2018Patents assigned to OISHI SHINJI (6)· patent assignee history
2012–2018Patents assigned to YOSHIMURA YUGO (4)· patent assignee history
2016Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NTN TOYO BEARING CO LTD | 28 | 2003–2018 |
| ABE KATSUFUMIself | 14 | 2012–2018 |
| OISHI SHINJI | 6 | 2012–2018 |
| HONDA MOTOR CO LTD | 5 | 2011–2013 |
| YOSHIMURA YUGO | 4 | 2012–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwata, JP | 27 | 2003–2018 |
| Shizuoka, JP | 1 | 2016 |