Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216106 | Storage hydrogen amount estimation method and device | Ryuta Ishii, Norihiro Fujimoto, Masayuki Tsuda | 2025-02-04 |
| 12172183 | Corrosion prevention method and corrosion prevention device | Yosuke Takeuchi, Ryuta Ishii, Shota Oki, Masayuki Tsuda | 2024-12-24 |
| 12153036 | Estimation method | Yosuke Takeuchi, Masayuki Tsuda | 2024-11-26 |
| 12041707 | Repair device | Yosuke Takeuchi, Masahiro SOTOMA, Masayuki Tsuda | 2024-07-16 |
| 12031331 | Reinforced concrete structure | Yosuke Takeuchi, Ryuta Ishii, Masayuki Tsuda | 2024-07-09 |
| 11946856 | Method for estimating steel rupture starting point, device for estimating steel rupture starting point, and program for estimating steel rupture starting point | Masamitsu Watanabe, Yosuke Takeuchi | 2024-04-02 |
| 11913895 | Method for detecting occurrence of cracks and the like, device for detecting occurrence of cracks and the like, and program for detecting occurrence of cracks and the like | Yosuke Takeuchi, Masamitsu Watanabe | 2024-02-27 |
| 11867609 | Method and apparatus for accelerated corrosion testing | Yosuke Takeuchi, Takashi Miwa, Soichi Oka | 2024-01-09 |
| 11852565 | Fracture time estimation device for internal steel and method | Ryuta Ishii, Yosuke Takeuchi, Masayuki Tsuda | 2023-12-26 |
| 11506649 | Method for estimating hydrogen absorption behavior, device for estimating hydrogen absorption behavior, and program for estimating hydrogen absorption behavior | Masamitsu Watanabe, Takashi Miwa, Yosuke Takeuchi | 2022-11-22 |