Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880163 | Gas feeding nozzle for a chemical vapor deposition apparatus | Shigeyoshi Kobayashi, Susumu Yaba | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880163 | Gas feeding nozzle for a chemical vapor deposition apparatus | Shigeyoshi Kobayashi, Susumu Yaba | 1989-11-14 |