Inventor
Naokatsu Tanahashi
Inventor
Gifu, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds50%
G02BOptical elements, systems or apparatus50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1988Patents assigned to NIPPON CONTACT LENSE (2)· patent assignee history
1986–1988Based in Gifu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON CONTACT LENSE | 2 | 1986–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gifu, JP | 2 | 1986–1988 |