LexDanaLexDanabeta
Inventor

Nobuhiko Matsudo

Inventor
Tokyo, JP

Overview

6→
Patents
1994–2000
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them100%
PatentTitleYear
6,118,944'Flashlight control apparatus'20005,822,628'Flashlight control apparatus'19985,729,772'Flashlight control apparatus'19985,602,616'Exposure control apparatus of camera'19975,382,997'Exposure control apparatus of camera'19955,325,147'Exposure control apparatus of a camera'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2000Patents assigned to ASAHI OPTICAL CO LTD (6)· patent assignee history
1994–2000Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI OPTICAL CO LTD61994–2000
Locations
LocationPatentsSpan
Tokyo, JP61994–2000