Inventor

Koro Yotsuya

Inventor

Osaka, JP

Overview

9→

Patents

1989–1994

Patent span

Human necessities

Primary field (CPC A)

Patents· 9 as inventor

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

A61Bprimary

A61BDiagnosis50%

G02BOptical elements, systems or apparatus19%

A61FFilters implantable into blood vessels13%

A61MDevices for introducing media into, or onto, the body6%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

PatentTitleYear

5,308,323'Multiple compartment balloon catheter'1994 5,269,779'Laser beam guiding fiber assembly'1993 5,222,182'Optical fiber for laser beam guiding for cure'1993 5,201,317'Diagnostic and therapeutic catheter'1993 5,178,616'Method and apparatus for intravascular laser surgery'1993 5,158,560'Laser operating device for intracavitary surgery'1992 4,969,709'Mechanism for bending elongated body'1990 4,904,048'Mechanism for bending elongated body'1990 4,809,704'Catheter type sensor'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1994Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (9)· patent assignee history

1989–1994Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO ELECTRIC INDUSTRIES	9	1989–1994

Locations

Location	Patents	Span
Osaka, JP	9	1989–1994