Inventor
Yao-Chuan Hu
Inventor
Taichung, TW
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Bprimary
G09BEducational or demonstration appliances100%
PatentTitleYear
6,348,649'Scale indicator for a keyboard instrument'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Based in Taichung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Locations
| Location | Patents | Span |
|---|---|---|
| Taichung, TW | 1 | 2002 |