Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11196251 | Connection apparatus | Naomi SHIGA | 2021-12-07 |
| 11190130 | Power wiring apparatus | Midori YAMAAI | 2021-11-30 |
| 11171510 | Power wiring device | Kiyoshige Kojima | 2021-11-09 |
| 11063375 | Connection instrument | Midori YAMAAI, Naomi SHIGA | 2021-07-13 |
| 10978991 | Panel connected body, power generation module connected body, photoelectric conversion module connected body, and power generation device | Yuki Hayashi, Kiyoshige Kojima | 2021-04-13 |