Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9444396 | Solar photovoltaic power generation panel mount | Norio Hirose | 2016-09-13 |
| 5295937 | Grooving machine | Takeshi Chikamoto | 1994-03-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9444396 | Solar photovoltaic power generation panel mount | Norio Hirose | 2016-09-13 |
| 5295937 | Grooving machine | Takeshi Chikamoto | 1994-03-22 |