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Inventor

Takeshi Asaka

Inventor
Tokyo, JP

Overview

8→
Patents
1988–2004
Patent span
LOC
Primary field

Patents· 8 as inventor

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

LOC16primary
LOC1683%
LOC1417%
PatentTitleYear
D0488823'Operation microscope'2004D0477008'Microscope'2003D0465799'Microscope'2002D0464068'Body of microscope'2002D0445813'Body of microscope'2001D0405077'Optical scanner'1999D0310231'Television camera for an endoscope'1990D0298238'Tape recorder'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2003Patents assigned to OLYMPUS OPTICAL CO (6)· patent assignee history
1988–1990Based in Hachioji, JP· patent location history
1999Patents assigned to SYMBOL TECHNOLOGIES INC (1)· patent assignee history
1999–2004Based in Tokyo, JP· patent location history
2004Patents assigned to OLYMPUS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO61988–2003
OLYMPUS CORP12004
SYMBOL TECHNOLOGIES INC11999
Locations
LocationPatentsSpan
Tokyo, JP61999–2004
Hachioji, JP21988–1990