HC

Hisao Chang

CD Central Institute For The Deaf: 1 patents #2 of 3Top 70%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #105,754 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820059 Speech processing apparatus and methods James D. Miller 1989-04-11