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Inventor

Yoichi Nagase

Inventor
Gyoda, JP

Overview

4→
Patents
1998–2000
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 apparatus75%
B66DCapstans25%
PatentTitleYear
6,126,143'Hoisting winch for lifting and lowering'20005,802,231'Flat optical fiber cable'19985,748,826'Optical fiber core'19985,737,470'Flat optical fiber cable'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to NIPPON TELEGRAPH & TELEPHONE (3)· patent assignee history
1998Patents assigned to TOYOKUNI DENSEN KK (3)· patent assignee history
1998Based in Gyoda, JP· patent location history
2000Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
2000Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE31998
TOYOKUNI DENSEN KK31998
MITSUBISHI ELECTRIC CORP12000
Locations
LocationPatentsSpan
Gyoda, JP31998
Tokyo, JP12000