Kan HAYASHI — 5 Patents at Sumida

Kan HAYASHI has been granted 5 US patents while listed as an inventor at Sumida. The first was granted in 2021 and the most recent in March 2025. Kan HAYASHI ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Kan HAYASHI in Kyoto, JP.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
12248049	High-frequency magnetic field generating device	Yoshiharu YOSHII, Masaki Saito, Norikazu MIZUOCHI	2025-03-11
12140648	Magnetic field measurement apparatus and magnetic field measurement method	Yoshiharu YOSHII, Tsutomu Otsuka, Masateru Hashimoto, Norikazu MIZUOCHI, Yuki TAKEMURA	2024-11-12
11933865	Magnetic field measurement apparatus and magnetic field measurement method	Yoshiharu YOSHII, Masateru Hashimoto, Tsutomu OOTSUKA, Shingo Hamada, Yuki TAKEMURA +1 more	2024-03-19
11668778	High-frequency magnetic field generating device	Yoshiharu YOSHII, Masaki Saito, Norikazu MIZUOCHI	2023-06-06
10921413	High-frequency magnetic field generating device	Yoshiharu YOSHII, Masaki Saito, Norikazu MIZUOCHI	2021-02-16

Kan HAYASHI — 5 Patents

Issued Patents All Time

Patent Widget