Inventor
Yasukata Miyagawa
Inventor
Habikino, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts43%
F04DNon-positive-displacement pumps29%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids14%
H02KDynamo-electric machines14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2006Patents assigned to KOYO SEIKO CO (3)· patent assignee history
2003–2006Based in Osaka, JP· patent location history
2006Based in Matsubara, JP· patent location history
2011–2019Patents assigned to JTEKT CORP (2)· patent assignee history
2011–2019Based in Habikino, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOYO SEIKO CO | 3 | 2003–2006 |
| JTEKT CORP | 2 | 2011–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Habikino, JP | 2 | 2011–2019 |
| Osaka, JP | 2 | 2003–2006 |
| Matsubara, JP | 1 | 2006 |