Inventor
Jih-Yang Chang
Inventor
Taoyuan, TW
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines43%
F16HGearing29%
B25JManipulators14%
F16FSprings14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to IND TECH RES INST (3)· patent assignee history
2017Based in Taoyuan County, TW· patent location history
2018–2019Based in Taoyuan, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IND TECH RES INST | 3 | 2017–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taoyuan, TW | 2 | 2018–2019 |
| Taoyuan County, TW | 1 | 2017 |