Inventor
Yoshihiro Okabe
Inventor
Ehime, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder13%
C22CAlloys13%
Y10TTechnical subjects covered by former us classification13%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling7%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding7%
B29CShaping or joining of plastics7%
F16CShafts7%
F16NLubricating7%
H01BCables7%
H01LSemiconductor devices7%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Based in Akashi, JP· patent location history
2015Patents assigned to ASAHI RUBBER INC (1)· patent assignee history
2015Patents assigned to AZUMA MASARU (1)· patent assignee history
2015Patents assigned to ENDO SATOSHI (1)· patent assignee history
2015Patents assigned to ICHIKAWA AKIRA (1)· patent assignee history
2015Based in Saitama, JP· patent location history
2017–2018Patents assigned to SUMITOMO METAL MINING CO (2)· patent assignee history
2017–2018Based in Ehime, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO METAL MINING CO | 2 | 2017–2018 |
| ASAHI RUBBER INC | 1 | 2015 |
| AZUMA MASARU | 1 | 2015 |
| ENDO SATOSHI | 1 | 2015 |
| ICHIKAWA AKIRA | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ehime, JP | 2 | 2017–2018 |
| Saitama, JP | 1 | 2015 |
| Akashi, JP | 1 | 1988 |