Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11739728 | Wave receiving mechanism | Koki Maruyama, Chang-Kyu Rheem, Naoki Kuribayashi | 2023-08-29 |
| 11473552 | Wave power generation system | Koki Maruyama, Chang-Kyu Rheem, Naoki Kuribayashi, Hideki Tanaka, Masahide Tsuji | 2022-10-18 |
| 11434863 | Wave receiving plate and wave power generation system | Gang Hou, Shigehiko Amano, Masato Tadokoro, Koji Motoyama, Koki Maruyama +1 more | 2022-09-06 |
| 11008999 | Wave power generation system | Koki Maruyama, Chang-Kyu Rheem, Naoki Kuribayashi, Hideki Tanaka, Masahide Tsuji | 2021-05-18 |