Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4492478 | Method and apparatus for applying mortar or concrete | Yasuro Ito, Yoshiro Higuchi, Masanori Tsuji, Yasuhiro Yamamoto, Hiroshi Tada +2 more | 1985-01-08 |
| 4431310 | Method of preparing kneaded compositions | Yasuro Ito, Yoshiro Higuchi, Masanori Tsuji, Hideharu Kaga, Yasuhiro Yamamoto +5 more | 1984-02-14 |