Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326304 | Inner spiral grooved tube with excellent heat transfer property and heat exchanger | Toshihiro Harata, Masayuki Nakamoto, Yusuke Nakaura | 2025-06-10 |
| 11285522 | Heat transfer tube, heat exchanger, and method for manufacturing heat transfer tube | Yusuke Nakaura, Yuki Hateruma, Hideo Kume | 2022-03-29 |
| 11131013 | Ni-based alloy, gas turbine material, and method for manufacturing Ni-based alloy | Koichi Takasawa, Eiji Maeda, Masato Yoshida | 2021-09-28 |
| 7196824 | Confidential facsimile transmission and receipt notification | — | 2007-03-27 |