Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156791 | Depositing method of wall concrete | Naomitsu Sano, Kazuyuki Nakajima, Hisashi Maeda, Kazuhiro Ogasawara, Tetsuya Itoh | 1992-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156791 | Depositing method of wall concrete | Naomitsu Sano, Kazuyuki Nakajima, Hisashi Maeda, Kazuhiro Ogasawara, Tetsuya Itoh | 1992-10-20 |