Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605330 | Vacuum heat treatment device | Noboru KIYA, Noriaki Nagai, Noboru Hiramoto | 2017-03-28 |
| 9593390 | Heat treatment method | — | 2017-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605330 | Vacuum heat treatment device | Noboru KIYA, Noriaki Nagai, Noboru Hiramoto | 2017-03-28 |
| 9593390 | Heat treatment method | — | 2017-03-14 |