LexDanaLexDanabeta
Inventor

Akemi Nagayama, heiress

Inventor
Kanagawa, JP

Overview

1→
Patents
1997
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Bprimary
A61BDiagnosis100%
PatentTitleYear
5,658,238'Endoscope apparatus capable of being switched to a mode in which a curvature operating lever is returned and to a mode in which the curvature operating lever is not returned'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to OLYMPUS OPTICAL CO (1)· patent assignee history
1997Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO11997
Locations
LocationPatentsSpan
Kanagawa, JP11997