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Inventor

Koichi Furukawa

Inventor
Kanagawa, JP

Overview

2→
Patents
1998–2000
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Kprimary
B23KSoldering or unsoldering25%
C23FNon-mechanical removal of metallic material from surface25%
G02BOptical elements, systems or apparatus25%
H01QAntennas, i.e. radio aerials25%
PatentTitleYear
6,069,988'Optical fiber and its manufacturing method'20005,792,520'Method of manufacturing a reflector'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to TOSHIBA KK (1)· patent assignee history
1998Based in Tokyo, JP· patent location history
2000Patents assigned to FURUKAWA ELECTRIC CO LTD (1)· patent assignee history
2000Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FURUKAWA ELECTRIC CO LTD12000
TOSHIBA KK11998
Locations
LocationPatentsSpan
Kanagawa, JP12000
Tokyo, JP11998