Inventor
Yoshiaki Takamatsu
Inventor
Tokyo, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels33%
B41NPrinting plates or foils33%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–2010Patents assigned to OJI PAPER CO (2)· patent assignee history
1980–2010Based in Tokyo, JP· patent location history
2010Patents assigned to JAPAN ABSORBENT TECH INST (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OJI PAPER CO | 2 | 1980–2010 |
| JAPAN ABSORBENT TECH INST | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 1980–2010 |