Inventor
Shin-ichiro Niwa
Inventor
Osaka, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis21%
G02BOptical elements, systems or apparatus21%
B29CShaping or joining of plastics8%
A61MDevices for introducing media into, or onto, the body4%
B29DProducing particular articles from plastics or from substances in a plastic state4%
C07HSugars4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08JWorking-up4%
C08LCompositions of macromolecular compounds4%
C12NMicroorganisms or enzymes4%
PatentTitleYear
5,308,323'Multiple compartment balloon catheter'19945,269,779'Laser beam guiding fiber assembly'19935,252,724'Method of extracting particular nucleic acid fragment'19935,222,182'Optical fiber for laser beam guiding for cure'19935,201,317'Diagnostic and therapeutic catheter'19935,178,616'Method and apparatus for intravascular laser surgery'19935,158,560'Laser operating device for intracavitary surgery'19924,783,140'Elastomeric optical waveguide with core and cladding imparted with elasticity by irradiation of a radioactive ray'19884,780,510'Cross-linked optical siloxane polymer'19884,762,381'Optical element integrated optical waveguide and production of the same'19884,750,796'Optical sensor'19884,708,833'Method for producing elastomeric optical fiber'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1994Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (12)· patent assignee history
1987–1994Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC INDUSTRIES | 12 | 1987–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 12 | 1987–1994 |