Inventor
Yuko Nishiyama
Inventor
Tokyo, JP
Overview
Patents· 4 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 bonds20%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
A61KPreparations for medical, dental or toiletry purposes10%
A61QSpecific use of cosmetics or similar toiletry preparations10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
G10KSound-producing devices10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to FUJI ELECTROCHEMICAL CO LTD (1)· patent assignee history
1992Based in Shizuoka, JP· patent location history
1998–2008Patents assigned to THREE BOND CO LTD (3)· patent assignee history
1998–2008Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| THREE BOND CO LTD | 3 | 1998–2008 |
| FUJI ELECTROCHEMICAL CO LTD | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 1998–2008 |
| Shizuoka, JP | 1 | 1992 |