Inventor

Koichiro Ishihara

Inventor
Hachioji, JP

Overview

4→
Patents
1990–1992
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis30%
A61NElectrotherapy30%
A61MDevices for introducing media into, or onto, the body20%
A61FFilters implantable into blood vessels10%
G01TMeasurement of nuclear or x-radiation10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1992Patents assigned to OLYMPUS OPTICAL CO (4)· patent assignee history
1990–1992Based in Hachioji, JP· patent location history
1990Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO41990–1992
Locations
LocationPatentsSpan
Hachioji, JP31990–1992
Tokyo, JP11990