Inventor
Nobuyuki Hagiwara
Inventor
Fujisawa, JP
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts18%
B21JForging17%
B60BVehicle wheels17%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels16%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material5%
F16DCouplings for transmitting rotation5%
Y10TTechnical subjects covered by former us classification5%
B23PMetal-working not otherwise provided for3%
B62DMotor vehicles3%
F16HGearing3%
PatentTitleYear
11,103,917Orbital forging device, method for orbital forging, method for manufacturing hub unit bearing using method for orbital forging, and method for manufacturing vehicle202111,077,484Rotary caulking device, method of manufacturing hub unit bearing and method of manufacturing vehicle202111,077,485Rotary forge device testing device, testing tool, testing method, bearing unit manufacturing device, bearing unit manufacturing method, and vehicle manufacturing method202111,065,675Orbital forging device, method for orbital forging, method for manufacturing hub unit bearing using method for orbital forging, and method for manufacturing vehicle202110,746,230Manufacturing method for rolling bearing units for wheel support202010,557,505Method and device for manufacturing bearing unit202010,442,040Assembling device of wheel hub unit201910,399,141Rotary forge device testing device, testing tool, testing method, bearing unit manufacturing device, bearing unit manufacturing method, and vehicle manufacturing method201910,392,046Steering rack and method for manufacturing the same201910,391,542Method for manufacturing rolling bearing unit and method for manufacturing vehicle201910,352,429Steering rack and manufacturing method therefor201910,343,209Method of manufacturing bearing unit, and rotary press device201910,286,727Method for producing wheel-supporting roller bearing unit201910,189,124Assembling device of wheel hub unit20199,956,607Method for manufacturing rolling bearing unit20189,914,166'Rack, method for manufacturing rack, and device for manufacturing rack'20189,581,192'Double-row tapered roller bearing unit and method for manufacturing same'20178,986,126'Cross universal joint and manufacturing method thereof'20158,814,278'Driving-wheel supporting hub unit and its manufacturing method'20147,121,003'Manufacturing method and manufacturing apparatus for wheel-support rolling bearing unit'20066,908,231'Rolling bearing unit for a drive wheel and a wheel driving unit'20056,827,495'Fluid bearing device'20046,782,622'Method for manufacturing wheel-supporting hub unit and pressing mold for manufacturing same hub unit'20046,772,615'Method of manufacturing hub unit for supporting wheel and die for manufacturing the same'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2021Patents assigned to NSK LTD (23)· patent assignee history
2004–2021Based in Kanagawa, JP· patent location history
2005–2021Based in Fujisawa, JP· patent location history
2014–2015Patents assigned to HAGIWARA NOBUYUKI (2)· patent assignee history
2014Patents assigned to ENOMOTO TATSUYA (1)· patent assignee history
2015Patents assigned to CHIKARAISHI KAZUHO (1)· patent assignee history
2015Patents assigned to HIBINO TADASHI (1)· patent assignee history
2015Based in Gunma, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NSK LTD | 23 | 2004–2021 |
| HAGIWARA NOBUYUKIself | 2 | 2014–2015 |
| CHIKARAISHI KAZUHO | 1 | 2015 |
| ENOMOTO TATSUYA | 1 | 2014 |
| HIBINO TADASHI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fujisawa, JP | 16 | 2005–2021 |
| Kanagawa, JP | 7 | 2004–2021 |
| Gunma, JP | 1 | 2015 |