Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664338 | Method for constructing low-temperature tank and low-temperature tank | Moriki Hata, Michitaka Furikoma, Masahiko Sugitani | 2017-05-30 |
| 9556607 | Method for constructing cylindrical tank | Shigeki Kato | 2017-01-31 |