Matsunaga; Eri

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matsunaga; Eri.The latest application filed is for "transducer, loosening detection system and loosening detection method".

Company Profile

1.2.8

Matsunaga; Eri - Musashino JP
Matsunaga; Eri - Musashino-shi Tokyo

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Crack detection device and method therefor Grant 11,454,607 - Minotani , et al. September 27, 2	2022-09-27
Transducer, Loosening Detection System and Loosening Detection Method App 20220268599 - Matsunaga; Eri ; et al.	2022-08-25
Looseness Detection Device and Looseness Detection Method App 20220244138 - Minotani; Tadashi ; et al.	2022-08-04
Loosening Detection Structure and Loosening Detection Method Using Said Structure App 20220228996 - Matsunaga; Eri ; et al.	2022-07-21
Crack detection system and crack detection method Grant 11,280,752 - Minotani , et al. March 22, 2	2022-03-22
Abnormality Detection Device and Fixing Structure App 20220010826 - Nakamura; Masahito ; et al.	2022-01-13
Surface Change Detector and Surface Change Detection Method Using Same App 20220003688 - Nakamura; Masahito ; et al.	2022-01-06
Loosening Detection Structure and Loosening Detection Method Using Said Structure App 20210404502 - Matsunaga; Eri ; et al.	2021-12-30
Crack Detection Device and Method Therefor App 20210364459 - Minotani; Tadashi ; et al.	2021-11-25
Crack Detection System and Crack Detection Method App 20210109050 - Minotani; Tadashi ; et al.	2021-04-15

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