Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11947347 | Maintenance management method, maintenance management device and maintenance management program | Akihiro Suzuki, Seiichi Tsuzuki | 2024-04-02 |
| 10627307 | Gas monitoring program, system, recording medium, and method | Seiichi Tsuzuki, Kiyotaka Murakami, Hisanori KAWASHIMA | 2020-04-21 |