Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9468937 | Air purification device | Toshio Tanaka, Kenkichi Kagawa, Shunji Haruna, Kei Suzumura | 2016-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9468937 | Air purification device | Toshio Tanaka, Kenkichi Kagawa, Shunji Haruna, Kei Suzumura | 2016-10-18 |