Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110647 | Bag body and method for producing bag body | Satoshi Inagaki, Hidehiro Fujita, Issei Umetsu, Hirofumi Koyama, Masataka Kinoshita +1 more | 2024-10-08 |
| 11685597 | Bag material and crushed stone placement method using bag material | Koji Kajiwara, Yoshihiro Ogawa, Shigeru Matsuo | 2023-06-27 |
| 11332902 | Scour prevention unit and scour prevention method | Ikuo Moriyama, Kotaro ODA, Shigeru Matsuo, Koji Kajiwara | 2022-05-17 |
| 9228569 | Method for constructing a foundation for a wind power generation system | Takahito Ohkubo, Toshihiro Tanaka, Nobuyoshi Oike, Shinichi Tanaka, Ikuo Moriyama +1 more | 2016-01-05 |
| 8657529 | Method for planarizing unevenness of the seabed | Takahito Ohkubo, Toshihiro Tanaka, Nobuyoshi Oike, Shinichi Tanaka, Ikuo Moriyama +1 more | 2014-02-25 |