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Inventor

Junichi KAWATAKA

Inventor
JP

Overview

3→
Patents
2022–2024
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus67%
G01DMeasuring not specially adapted for a specific variable33%
PatentTitleYear
11,965,758Brillouin optical sensing device and optical sensing method202411,422,301Optical fiber cable202211,360,281Optical fiber cable, and device and method for manufacturing optical fiber cable2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to NIPPON TELEGRAPH & TELEPHONE (3)· patent assignee history
2022–2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE32022–2024
Locations
LocationPatentsSpan
JP32022–2024