Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285818 | Method for producing metal cylinder material, and backing jig used therein | Genki Ano, Tomohiro Maruko, Tomoaki Miyazawa | 2025-04-29 |
| 12152981 | Stress corrosion cracking evaluation method for steam turbine | Yuichi Sekine, Kunio Asai, Yuta Nakatsuchi, Shingo Tamura | 2024-11-26 |
| 11993534 | Volatilization suppressing component, and method for manufacturing same | Shoji Saito, Tomoaki Miyazawa, Tomohiro Maruko, Atsushi Ito | 2024-05-28 |
| 11141811 | Tool for friction stir welding | Tomohiro Maruko, Tomoaki Miyazawa | 2021-10-12 |
| 11060422 | Water quality monitoring system and steam turbine system including the same as well as water quality monitoring method | Yuichi Sekine, Kunio Asai, Shingo Tamura | 2021-07-13 |
| 10022817 | Friction stir welding tool including a dovetail connection | Tomohiro Maruko, Tomoaki Miyazawa | 2018-07-17 |
| 8522953 | Conveyer device | — | 2013-09-03 |
| 7694847 | Snap ring supplying device and method | — | 2010-04-13 |
| 6339926 | Steam-cooled gas turbine combined power plant | Hiraga Ichiro, Youichi Hattori, Shinichi Hoizumi | 2002-01-22 |