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Inventor

Norihiro Yazaki

Inventor
Takasaki, JP

Overview

3→
Patents
1988–2003
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 apparatus100%
PatentTitleYear
6,668,140'Module for optical communication'20036,341,027'Module for optical communication'20024,756,592'Luminescent package device for coupling an optical fiber with a luminescent element'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2003Patents assigned to HITACHI LTD (3)· patent assignee history
1988Patents assigned to HITACHI EASTERN SEMICONDUCT (1)· patent assignee history
1988–2003Based in Takasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31988–2003
HITACHI EASTERN SEMICONDUCT11988
Locations
LocationPatentsSpan
Takasaki, JP31988–2003