Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10010892 | Filter | Hiroshi Koike, Seiichiro Iida | 2018-07-03 |
| 8932703 | Electrostatic adsorbable sheet | Hiroshi Koike | 2015-01-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10010892 | Filter | Hiroshi Koike, Seiichiro Iida | 2018-07-03 |
| 8932703 | Electrostatic adsorbable sheet | Hiroshi Koike | 2015-01-13 |