Inventor
Asako Toda
Inventor
Santa Clara, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
H04BTransmission25%
G01DMeasuring not specially adapted for a specific variable13%
G05DSystems for controlling or regulating non-electric variables13%
H03KPulse technique13%
H03MCoding13%
PatentTitleYear
9,703,300'Temperature regulation circuit'20179,374,168'Thermal tuning of optical devices'20169,369,210'Optical modulator calibration'20168,674,736'Clock synchronization circuit'20147,123,175'Angle detection apparatus computing phase differences between first and second phase angles'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Patents assigned to TAMAGAWA SEIKI CO LTD (1)· patent assignee history
2006Based in Kanagawa, JP· patent location history
2014–2017Patents assigned to FUJITSU LTD (4)· patent assignee history
2014Patents assigned to TODA ASAKO (1)· patent assignee history
2014–2017Based in Santa Clara, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 4 | 2014–2017 |
| TAMAGAWA SEIKI CO LTD | 1 | 2006 |
| TODA ASAKOself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Santa Clara, California, US | 4 | 2014–2017 |
| Kanagawa, JP | 1 | 2006 |