LexDanaLexDanabeta
Inventor

Osamu Kondoh

Inventor
Tokyo, JP

Overview

2→
Patents
1991–1992
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus100%
PatentTitleYear
5,091,986'Optical divider for multimode optical fiber systems'19925,058,978'Optical divider for multimode optical fiber systems'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to MITSUBISHI GAS CHEMICAL CO (2)· patent assignee history
1991–1992Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI GAS CHEMICAL CO21991–1992
Locations
LocationPatentsSpan
Tokyo, JP21991–1992