Inventor
Tadashi Mitarai
Inventor
Osaka, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Bprimary
B60BVehicle wheels27%
F16CShafts27%
Y10TTechnical subjects covered by former us classification18%
B23PMetal-working not otherwise provided for8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
B21JForging2%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels2%
B23BTurning2%
B60GVehicle suspension arrangements2%
F27BFurnaces, kilns, ovens or retorts in general2%
PatentTitleYear
7,963,036'Method of manufacturing bearing device for vehicle'20117,125,173'Bearing device'20067,121,730'Bearing device'20067,104,696'Bearing device'20066,996,907'Axial force controlling method and bearing apparatus'20066,993,844'Bearing apparatus and producing method thereof'20066,883,236'Vehicle-use bearing apparatus'20056,814,495'Bearing device and method of manufacturing the bearing device'20046,808,312'Bearing device and method of manufacturing the bearing device'20046,739,758'Bearing device'20046,672,769'Bearing apparatus and producing method thereof'20046,619,852'Bearing device'20036,441,472'Semiconductor device and method of manufacturing the same'20026,398,419'Bearing device'20026,363,799'Bearing device and method for measuring axial force'20025,009,590'Method and apparatus for preheating semiconductor chips'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2002Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
1991Based in Fukuoka, JP· patent location history
2002–2006Patents assigned to KOYO SEIKO CO (13)· patent assignee history
2002Patents assigned to MITSUBISHI ELECTRIC ENG (1)· patent assignee history
2002–2011Based in Osaka, JP· patent location history
2002–2006Based in Kashiwara, JP· patent location history
2002Based in Tokyo, JP· patent location history
2011Patents assigned to JTEKT CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOYO SEIKO CO | 13 | 2002–2006 |
| MITSUBISHI ELECTRIC CORP | 2 | 1991–2002 |
| JTEKT CORP | 1 | 2011 |
| MITSUBISHI ELECTRIC ENG | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 7 | 2002–2011 |
| Kashiwara, JP | 7 | 2002–2006 |
| Tokyo, JP | 1 | 2002 |
| Fukuoka, JP | 1 | 1991 |