Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060265 | Turbine blade | Yoji Okita, Chiyuki Nakamata, Kazuo YONEKURA, Seiji Kubo, Osamu Watanabe | 2018-08-28 |
| 9759069 | Turbine blade | Yoji Okita, Chiyuki Nakamata, Kazuo YONEKURA, Seiji Kubo, Osamu Watanabe | 2017-09-12 |