RA

Ryozo Akiyama

KT Kabushiki Kaisha Toshiba: 1 patents #548 of 1,428Top 40%
TK Toshiba Tec Kabushiki Kaisha: 1 patents #136 of 345Top 40%
Overall (2020): #291,608 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10697950 Fluorescent compound, fluorescent compound mixture, freshness marker, freshness label, and sensing system Hiroki Iwanaga 2020-06-30