Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8658411 | Method of treating wastewater containing organic compound | Ryozo Irie, Michio Tabata | 2014-02-25 |
| 7600365 | Walk-type lawn mower and catcher frame apparatus | Graeme Sidney Parris, Akio Hayashi | 2009-10-13 |