Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868403 | Surface inspecting apparatus | Akihisa Iida | 1989-09-19 |
IT
Ippei Takahashi
Overall (1989): #102,298 of 140,708Top 75%
1
Patents 1989