Inventor

Katsuya Miyagawa

Inventor

Osaka, JP

Overview

1998–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 21 as inventor

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

A61Bprimary

A61BDiagnosis65%

A61MDevices for introducing media into, or onto, the body27%

A61FFilters implantable into blood vessels4%

LOC244%

PatentTitleYear

10,631,930Ablation system and ablation device2020 10,405,881Catheter2019 10,342,594Balloon catheter2019 9,572,594'Atherectomy catheter'2017 9,456,844'Atherectomy device'2016 9,233,235'Balloon catheter'2016 D0559979'Blood vessel holding device'2008 7,314,476'Balloon catheter'2008 7,150,742'Graft grasping device'2006 7,063,710'Intracardiac suture device'2006 6,991,635'Intracardiac suture device'2006 6,468,243'Balloon catheter'2002 6,375,671'Closure device for transcatheter operations'2002 6,342,064'Closure device for transcatheter operation and catheter assembly therefor'2002 6,221,092'Closure device for transcatheter operations and catheter assembly therefor'2001 6,106,532'Device for retrieval of defect closure devices'2000 6,056,760'Device for intracardiac suture'2000 5,928,250'Catheter assembly for intracardiac suture'1999 5,814,068'Suture thread for intracardiac suture operation'1998 5,755,707'Vascular dilating catheter'1998 5,716,367'Catheter assembly for intracardiac suture'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to NISSHO KK (7)· patent assignee history

1998–2020Based in Osaka, JP· patent location history

1998Based in Ohtsu, JP· patent location history

1998Based in Shiga, JP· patent location history

2002–2020Patents assigned to NIPRO CORP (14)· patent assignee history

2016–2019Patents assigned to MIYAGAWA KATSUYA (2)· patent assignee history

2016Patents assigned to ARAI TSUNENORI (1)· patent assignee history

2016Patents assigned to KAKINOKI MISA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPRO CORP	14	2002–2020
NISSHO KK	7	1998–2001
MIYAGAWA KATSUYAself	2	2016–2019
ARAI TSUNENORI	1	2016
KAKINOKI MISA	1	2016

Locations

Location	Patents	Span
Osaka, JP	19	1998–2020
Ohtsu, JP	1	1998
Shiga, JP	1	1998