Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379035 | Valve, and method for manufacturing said valve | Masazumi Funato, Tetsuya Watanabe | 2025-08-05 |
| 12135098 | Valve | Masazumi Funato, Tetsuya Watanabe, Osamu Watanabe, Hisashi Shimizu | 2024-11-05 |
| 11655898 | Cryogenic globe valve | Tetsuya Watanabe | 2023-05-23 |
| D983331 | Fluid control valve | Masazumi Funato, Tetsuya Watanabe | 2023-04-11 |
| 11051540 | Simulated shrimp meat food product and production method therefor | Wataru Hashigaya, Naoki Honda | 2021-07-06 |
| 6142791 | Construction for mounting electronic component on flexible substrate | Nobuyuki Yagi, Shigeaki Kinoshita, Noboru Tohma, Osamu Nomura, Ikuo Nagatomo | 2000-11-07 |