Inventor
Yukihiro Tsuchida
Inventor
Tokyo, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus58%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light33%
H04JMultiplex communication8%
PatentTitleYear
9,722,388'Multi-core optical amplifying fiber device and multi-core optical fiber amplifier'20179,692,201'Optical-fiber-bundle structure, rare-earth-doped multi-core fiber, connection structure therefor, method for exciting rare-earth-doped multi-core fibers, and multi-core-optical-fiber amplifier'20179,423,559'Multi-core amplification optical fiber'20169,225,141'Multi-core amplification optical fiber and multi-core optical fiber amplifier'20158,787,720'Optical fiber'20148,437,594'Holey fiber'20138,315,494'Optical fiber'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2017Patents assigned to FURUKAWA ELECTRIC CO LTD (7)· patent assignee history
2012–2014Patents assigned to MUKASA KAZUNORI (3)· patent assignee history
2012–2014Patents assigned to TSUCHIDA YUKIHIRO (3)· patent assignee history
2012–2017Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FURUKAWA ELECTRIC CO LTD | 7 | 2012–2017 |
| MUKASA KAZUNORI | 3 | 2012–2014 |
| TSUCHIDA YUKIHIROself | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 7 | 2012–2017 |