Inventor
Tsutomu Sunada
Inventor
Toyohashi, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels33%
G02BOptical elements, systems or apparatus22%
A61LMethods or apparatus for sterilising materials or objects in general11%
B29DProducing particular articles from plastics or from substances in a plastic state11%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments11%
PatentTitleYear
7,276,080'Intraocular lens'20077,232,896'Colorant for ocular lenses and material for colored ocular lenses using the colorant'20077,160,488'Method of manufacturing intraocular lenses and intraocular lenses manufactured by the method'20076,699,284'Intraocular lens'20046,096,846'Ultraviolet absorbing base material'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2007Patents assigned to NIDEK KK (5)· patent assignee history
2000–2007Based in Aichi, JP· patent location history
2004–2007Based in Toyohashi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIDEK KK | 5 | 2000–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyohashi, JP | 3 | 2004–2007 |
| Aichi, JP | 2 | 2000–2007 |