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Inventor

SHINICHI AOZASA

Inventor
JP

Overview

4→
Patents
2021–2024
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus50%
C03BManufacture, shaping, or supplementary processes17%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light17%
H04BTransmission17%
PatentTitleYear
12,181,706Multi-core optical fiber and design method202412,174,413Long period fiber grating and optical transmission system202411,237,322Optical fiber manufacturing method using relative bulk densities202211,196,227Optical amplifier2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to NIPPON TELEGRAPH & TELEPHONE (4)· patent assignee history
2021–2024Based in JP· patent location history
2022Patents assigned to FURUKAWA ELECTRIC CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE42021–2024
FURUKAWA ELECTRIC CO LTD12022
Locations
LocationPatentsSpan
JP42021–2024