Inventor

Tetsuro Kumayama

Inventor
Yokohama, JP

Overview

1→
Patents
1993
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to CANON KK (1)· patent assignee history
1993Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK11993
Locations
LocationPatentsSpan
Yokohama, JP11993