Inventor
Kazushige Kitazawa
Inventor
Taito-ku, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus38%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2020Patents assigned to TOPPAN PRINTING CO LTD (4)· patent assignee history
2010Patents assigned to ADEKA CORP (1)· patent assignee history
2010–2012Based in Tokyo, JP· patent location history
2012Patents assigned to HIRAYAMA SHIGERU (1)· patent assignee history
2012Patents assigned to KAI TERUHIKO (1)· patent assignee history
2012Patents assigned to KANNO SHINYA (1)· patent assignee history
2016–2020Based in Taito-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOPPAN PRINTING CO LTD | 4 | 2010–2020 |
| ADEKA CORP | 1 | 2010 |
| HIRAYAMA SHIGERU | 1 | 2012 |
| KAI TERUHIKO | 1 | 2012 |
| KANNO SHINYA | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taito-ku, JP | 2 | 2016–2020 |
| Tokyo, JP | 2 | 2010–2012 |