Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518494 | Composite material structure and manufacturing method of composite material structure | Keisuke Tajiri, Kousaburou AKIBA, Shigeru Tsuruta | 2022-12-06 |
| 11447266 | Composite structure, aircraft, and lightning current guiding method | Keisuke Tajiri | 2022-09-20 |