Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260872 | Speech processing system and speech processing method | Kota Otsuka, Shinichi Kikuchi | 2025-03-25 |
| 11909412 | Failure determination device, control device, and failure determination method | — | 2024-02-20 |
| 10989310 | Insertion of butterfly valve without disrupting flow | Gunpei Yokoyama | 2021-04-27 |
| 10302234 | Flow-undisrupted process | — | 2019-05-28 |
| 9644778 | Device for work implementation without stopping flow, and method for work implementation without stopping flow | Toshihiko Shimizu | 2017-05-09 |
| 6065876 | Equipment for use in molten metal plating bath | Michinori Suhara, Toshinori Yashiro | 2000-05-23 |