Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099291 | Submarine resource exploration system, transmission device, reception device, signal processing device, signal processing method, electrical exploration method, electromagnetic exploration method, and program | Takafumi Kasaya, Yoshifumi Kawada, Hisanori Iwamoto | 2021-08-24 |
| 10802173 | Resource estimation system and resource estimation method | Takafumi Kasaya, Yoshifumi Kawada | 2020-10-13 |