Inventor
Yasuhiro Oba
Inventor
Sakura, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light56%
G02BOptical elements, systems or apparatus22%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein22%
PatentTitleYear
9,397,465'Fiber laser device'20168,867,123'High-power pulsed light generator'20148,649,403'Fiber laser device'20148,446,923'Fiber laser device'20138,331,408'Fiber laser device'20128,206,041'High power optical connector and optical fiber system using the same'20127,748,913'Fusion splicing structure of optical fibers'2010D0301849'Four wheel vehicle'1989D0300011'Four-wheeled buggy'1989D0299631'Four-wheeled motorcycle'1989D0299324'Four wheeled vehicle'1989D0278136'Road wheel tire'1985D0278045'Road wheel tire'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1989Patents assigned to HONDA MOTOR CO LTD (5)· patent assignee history
1985Patents assigned to OHTSU TIRE & RUBBER CO LTD (2)· patent assignee history
1985–1989Based in Saitama, JP· patent location history
1989–2014Patents assigned to OBA YASUHIRO (6)· patent assignee history
1989Based in Tsurugaoka, JP· patent location history
1989Based in Iruma, JP· patent location history
2010–2016Patents assigned to FUJIKURA LTD (7)· patent assignee history
2010–2016Based in Sakura, JP· patent location history
2012–2014Patents assigned to NAKAI MICHIHIRO (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJIKURA LTD | 7 | 2010–2016 |
| OBA YASUHIROself | 6 | 1989–2014 |
| HONDA MOTOR CO LTD | 5 | 1985–1989 |
| NAKAI MICHIHIRO | 4 | 2012–2014 |
| OHTSU TIRE & RUBBER CO LTD | 2 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakura, JP | 7 | 2010–2016 |
| Saitama, JP | 4 | 1985–1989 |
| Tsurugaoka, JP | 1 | 1989 |
| Iruma, JP | 1 | 1989 |