Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203823 | Looseness detection sensor and method | Tadashi Minotani, Masahito Nakamura, Masayuki Tsuda | 2025-01-21 |
| 12158389 | Looseness detection device and looseness detection method | Tadashi Minotani, Masayuki Tsuda, Masahito Nakamura | 2024-12-03 |
| 12085519 | Loosening detection structure and loosening detection method using said structure | Tadashi Minotani, Masahito Nakamura, Masayuki Tsuda, Takashi Sawada | 2024-09-10 |
| 12085470 | Bolt tightening torque management structure and method | Tadashi Minotani, Masayuki Tsuda | 2024-09-10 |
| 12031856 | Looseness detection sensor and how to identify loose bolts | Tadashi Minotani, Masahito Nakamura, Masayuki Tsuda | 2024-07-09 |
| 12012988 | Abnormality detection device and fixing structure | Masahito Nakamura, Tadashi Minotani | 2024-06-18 |
| 11976993 | Loosening detection structure, loosening detection system and method | Tadashi Minotani, Masahito Nakamura, Masayuki Tsuda | 2024-05-07 |
| 11976947 | Transducer, loosening detection system and loosening detection method | Masahito Nakamura, Tadashi Minotani, Masayuki Tsuda | 2024-05-07 |
| 11921055 | Surface change detector and surface change detection method using same | Masahito Nakamura, Tadashi Minotani | 2024-03-05 |
| 11493074 | Loosening detection structure and loosening detection method using said structure | Tadashi Minotani, Masahito Nakamura, Masayuki Tsuda | 2022-11-08 |
| 11454607 | Crack detection device and method therefor | Tadashi Minotani, Masahito Nakamura, Masayuki Tsuda | 2022-09-27 |
| 11280752 | Crack detection system and crack detection method | Tadashi Minotani, Soichi Oka | 2022-03-22 |