RT

Ryuichi Tamagawa

Dai Nippon Printing Co.: 8 patents #275 of 2,222Top 15%
Overall (All Time): #599,242 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12258252 Deodorizing method Atsushi Hayakawa, Tsubasa Tokimoto, Syuta Ito 2025-03-25
11780719 Aseptic filling apparatus and method of decontaminating the same Atsushi Hayakawa 2023-10-10
11753287 Aseptic filling apparatus and method of decontaminating the same Atsushi Hayakawa 2023-09-12
11745990 Aseptic filling apparatus and method of decontaminating the same Atsushi Hayakawa 2023-09-05
11542137 Aseptic filling apparatus and method of decontaminating the same Atsushi Hayakawa 2023-01-03
11186474 Aseptic filling apparatus and method of decontaminating the same Atsushi Hayakawa 2021-11-30
11014797 Aseptic filling apparatus and method of decontaminating the same Atsushi Hayakawa 2021-05-25
10875756 Initial bacteria confirmation method in content filling system, method for verifying content filling system, and culture medium Atsushi Hayakawa, Yuiko Wada, Tsubasa Tokimoto 2020-12-29