Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10451465 | Gas meter | Masaki Sugiyama | 2019-10-22 |
| 7912821 | Apparatus and method for data management | Jo Ajisawa, Naohiro Itou, Masashi Niwa | 2011-03-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10451465 | Gas meter | Masaki Sugiyama | 2019-10-22 |
| 7912821 | Apparatus and method for data management | Jo Ajisawa, Naohiro Itou, Masashi Niwa | 2011-03-22 |