Inventor
Norihiro Ishikura
Inventor
Sakura, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein67%
G02BOptical elements, systems or apparatus33%
PatentTitleYear
10,598,854Micro optical circuit and optical mode converter202010,365,507Semiconductor optical integrated circuit201910,267,995Substrate-type optical waveguide and substrate-type optical modulator201910,151,941Optical modulation element, optical modulator, and manufacturing method of optical modulation element201810,073,286Substrate-type optical waveguide and substrate-type optical modulator20189,869,816'Light combining/dividing element and light modulator'20189,864,215'Substrate-type optical waveguide and substrate-type optical modulator'2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to FUJIKURA LTD (7)· patent assignee history
2018–2020Based in Sakura, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJIKURA LTD | 7 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakura, JP | 7 | 2018–2020 |