Inventor
Yuuichi Numata
Inventor
Tokyo, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information50%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to HITACHI DEVICE ENG (1)· patent assignee history
2007Based in Mobara, JP· patent location history
2018Patents assigned to JAPAN DISPLAY INC (1)· patent assignee history
2018Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI DEVICE ENG | 1 | 2007 |
| JAPAN DISPLAY INC | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 1 | 2018 |
| Mobara, JP | 1 | 2007 |