Inventor
Eiji Ohsugi
Inventor
Iwata, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material20%
B23PMetal-working not otherwise provided for20%
C21DModifying the physical structure of ferrous metals20%
F16CShafts20%
Y10TTechnical subjects covered by former us classification20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1999Patents assigned to NTN TOYO BEARING CO LTD (2)· patent assignee history
1996–1999Based in Iwata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NTN TOYO BEARING CO LTD | 2 | 1996–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwata, JP | 2 | 1996–1999 |