Inventor
Ryohei Osawa
Inventor
Saitama, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices25%
H10DInorganic electric semiconductor devices25%
F16DCouplings for transmitting rotation13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2015Patents assigned to OSAWA RYOHEI (2)· patent assignee history
2012Patents assigned to SHOWA CORP (1)· patent assignee history
2012Based in Haga-gun, JP· patent location history
2015–2018Patents assigned to SHINDENGEN ELECTRIC MFG (2)· patent assignee history
2015Patents assigned to ARAKI YOSHITAKA (1)· patent assignee history
2015Patents assigned to MAEYAMA YUSUKE (1)· patent assignee history
2015Based in Tokorozawa, JP· patent location history
2018Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OSAWA RYOHEIself | 2 | 2012–2015 |
| SHINDENGEN ELECTRIC MFG | 2 | 2015–2018 |
| ARAKI YOSHITAKA | 1 | 2015 |
| MAEYAMA YUSUKE | 1 | 2015 |
| SHOWA CORP | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 1 | 2018 |
| Tokorozawa, JP | 1 | 2015 |
| Haga-gun, JP | 1 | 2012 |