Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514022 | Wind turbine generator system, wind turbine blade, and reinforcing method for wind turbine blade | Takao Kuroiwa, Keisuke Ota | 2019-12-24 |
| 10291034 | Method and device for operating power system, and rechargeable-battery management device | Mitsuo Tsurugai, Toshiyuki Fujikawa, Hyogo Takami, Tomoyuki Nakamura, Taichi Isogai | 2019-05-14 |