Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332516 | Method and apparatus for throwing down concrete | Yasushi Nakahara, Tadasuke Ohtomo, Masahiro Yurugi, Takumi Naitoh | 1982-06-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332516 | Method and apparatus for throwing down concrete | Yasushi Nakahara, Tadasuke Ohtomo, Masahiro Yurugi, Takumi Naitoh | 1982-06-01 |