Inventor
Kengo Watanabe
Inventor
Tokyo, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus62%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light15%
C03BManufacture, shaping, or supplementary processes8%
G01BMeasuring length, thickness or similar linear dimensions8%
H04JMultiplex communication8%
PatentTitleYear
10,139,574Multi-core connector, connector, and connector connection mechanism201810,012,803Optical fiber bundle structure and optical fiber connection structure20189,829,652Connector structure and connector connection structure20179,692,201'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'20179,658,410'Optical connector, method for aligning multi-core fiber with bundle structure, and fiber arrangement conversion member'20179,541,707'Method for connecting multi-core fiber, multi-core fiber, and method for manufacturing multi-core fiber'20179,225,141'Multi-core amplification optical fiber and multi-core optical fiber amplifier'20159,158,064'Method for producing bundle structure including a plurality of optical fibers, method for connecting optical fibers, bundle terminal structure comprising capillary and optical fibers, and fiber connection structure comprising bundle terminal structure comprising capillary and optical fibers'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2018Patents assigned to FURUKAWA ELECTRIC CO LTD (8)· patent assignee history
2015–2018Based 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 | 8 | 2015–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 2015–2018 |