Inventor
Takeshi Tsubouchi
Inventor
Dexter, MI, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis38%
A61MDevices for introducing media into, or onto, the body22%
A61FFilters implantable into blood vessels6%
F04DNon-positive-displacement pumps6%
A61LMethods or apparatus for sterilising materials or objects in general3%
A61NElectrotherapy3%
B26FPerforating3%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys3%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g3%
F16CShafts3%
PatentTitleYear
10,646,147Sensor insertion device set and base plate202010,575,782Sensor insertion device and sensor insertion device set202010,531,947Great vessel graft suturing aid202010,492,904Equipment for preparing valve leaflet from membrane201910,485,459Sensor insertion device and replacement part201910,405,840Surgical fixing tool201910,219,800Minimally-invasive surgery tool with automatic lighting20199,850,906Rotation drive device and centrifugal pump apparatus employing same20179,782,105'Device for measuring the amount of water in a subject\'s body'20179,743,836'Excitation, detection, and projection system for visualizing target cancer tissue'20179,700,352'Calculus retrieving/removing device and method'20179,615,845'Calculus retrieving/removing device and method'20179,585,680'Calculus retrieving/removing device and method'20178,997,349'Manufacturing method for medical equipment for reducing platelet adhesion on a surface in contact with blood'20158,882,744'Quick-connect outflow tube for ventricular assist device'20147,172,550'Adjustable coupling mechanism for the conduit on a ventricular assist device'20077,128,538'Centrifugal fluid pump apparatus'20067,048,681'Method and apparatus for adjusting a length of the inflow conduit on a ventricular assist device'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2020Patents assigned to TERUMO CORP (12)· patent assignee history
2006–2007Based in Ann Arbor, MI, US· patent location history
2014–2015Patents assigned to THORATEC CORP (2)· patent assignee history
2014–2017Patents assigned to TSUBOUCHI TAKESHI (2)· patent assignee history
2014Patents assigned to DASARA SUNIL K (1)· patent assignee history
2015–2019Based in Kanagawa, JP· patent location history
2017–2020Based in Dexter, MI, US· patent location history
2017Based in Chigasaki, JP· patent location history
2019–2020Patents assigned to TERUMO CARDIOVASCULAR SYS CORP (3)· patent assignee history
2019–2020Based in Yokosuka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TERUMO CORP | 12 | 2006–2020 |
| TERUMO CARDIOVASCULAR SYS CORP | 3 | 2019–2020 |
| THORATEC CORP | 2 | 2014–2015 |
| TSUBOUCHI TAKESHIself | 2 | 2014–2017 |
| DASARA SUNIL K | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dexter, MI, US | 4 | 2017–2020 |
| Kanagawa, JP | 4 | 2015–2019 |
| Yokosuka, JP | 3 | 2019–2020 |
| Chigasaki, JP | 3 | 2017 |
| Ann Arbor, MI, US | 3 | 2006–2007 |