Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11040488 | Building apparatus and building method | Kunio Hakkaku, Tetsuya Katou | 2021-06-22 |
| 10926477 | Building apparatus and building method | Kunio Hakkaku | 2021-02-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11040488 | Building apparatus and building method | Kunio Hakkaku, Tetsuya Katou | 2021-06-22 |
| 10926477 | Building apparatus and building method | Kunio Hakkaku | 2021-02-23 |