EM

Eri Matsunaga

NT NTT: 8 patents #60 of 1,302Top 5%
Overall (2024): #14,898 of 561,600Top 3%
8
Patents 2024

Issued Patents 2024

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12158389 Looseness detection device and looseness detection method Tadashi Minotani, Masayuki Tsuda, Masahito Nakamura 2024-12-03
12085470 Bolt tightening torque management structure and method Tadashi Minotani, Masayuki Tsuda 2024-09-10
12085519 Loosening detection structure and loosening detection method using said structure Tadashi Minotani, Masahito Nakamura, Masayuki Tsuda, Takashi Sawada 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