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Inventor

Hisayuki Ii

Inventor
Katano, JP

Overview

5→
Patents
1992–1999
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus100%
PatentTitleYear
5,978,152'Zoom lens system'19995,940,221'Zoom lens and video camera comprising the same'19995,396,367'Zoom lens assembly'19955,235,466'Zoom lens'19935,100,223'Zoom lens'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1999Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (5)· patent assignee history
1992–1995Based in Katano, JP· patent location history
1999Based in Sakai, JP· patent location history
1999Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51992–1999
Locations
LocationPatentsSpan
Katano, JP31992–1995
Sakai, JP11999
Osaka, JP11999