Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11052456 | Casting mold and manufacturing method of cast part | Naohisa Kamiyama, Toshihiko Kubo, Tetsuzo Nishimura, Ikuo Kataoka, Shinya Sato +1 more | 2021-07-06 |
| 10981219 | Casting mold and manufacturing method of cast part | Naohisa Kamiyama, Tetsuzo Nishimura, Ikuo Kataoka, Shinya Sato, Takaaki Ikari | 2021-04-20 |
| 10967424 | Casting mold and manufacturing method of cast part | Naohisa Kamiyama, Tetsuzo Nishimura, Ikuo Kataoka, Shinya Sato, Takaaki Ikari | 2021-04-06 |