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Inventor

Yoshihiko Sugi

Inventor
Hachioji, JP

Overview

4→
Patents
2004–2012
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
A61BDiagnosis100%
PatentTitleYear
8,142,448'Endoscopic instruments for suturing tissues in a body cavity'20127,621,910'High frequency treatment device having a pair of jaws with electrodes'20097,144,401'Suturing device for endoscope'20066,689,130'Treatment apparatus for endoscope'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2012Patents assigned to OLYMPUS CORP (3)· patent assignee history
2004–2012Based in Hachioji, JP· patent location history
2009Based in Tokyo, JP· patent location history
2012Patents assigned to APOLLO ENDOSURGERY INC (1)· patent assignee history
2012Patents assigned to ARAI KEIICHI (1)· patent assignee history
2012Patents assigned to KAWASHIMA KOICHI (1)· patent assignee history
2012Patents assigned to KIMURA KOH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS CORP32004–2012
APOLLO ENDOSURGERY INC12012
ARAI KEIICHI12012
KAWASHIMA KOICHI12012
KIMURA KOH12012
Locations
LocationPatentsSpan
Hachioji, JP32004–2012
Tokyo, JP12009