Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10875114 | Vapor-phase type heating method and vapor-phase type heating apparatus | Koichi Nagai | 2020-12-29 |
| 10717143 | Vapor-phase type heating method and vapor-phase type heating apparatus | Koichi Nagai, Tomoyasu Murakami | 2020-07-21 |