Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11338314 | Nozzle device and nozzle unit | Shinji Fukaya | 2022-05-24 |
| 8387435 | Elbow material production device and production method thereof | Takeyasu Bandou, Shinji Fukaya, Hisashi Shirayama | 2013-03-05 |