Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337020 | Method and apparatus for manufacturing articles of hydraulic substances | Hideharu Kaga, Yasuhiro Yamamoto, Tadayuki Sumita | 1982-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337020 | Method and apparatus for manufacturing articles of hydraulic substances | Hideharu Kaga, Yasuhiro Yamamoto, Tadayuki Sumita | 1982-06-29 |