LexDanaLexDanabeta
Inventor

ISAMU NAKAJIMA

Inventor
JP

Overview

2→
Patents
2022–2023
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus50%
A61BDiagnosis25%
H04NPictorial communication, e.g. television25%
PatentTitleYear
11,808,935Endoscope and endoscope apparatus202311,311,176Endoscope insertion observation apparatus capable of calculating duration of movement of insertion portion2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to OLYMPUS CORP (2)· patent assignee history
2022–2023Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS CORP22022–2023
Locations
LocationPatentsSpan
JP22022–2023