RA

Ryozo Akiyama

KT Kabushiki Kaisha Toshiba: 1 patents #665 of 1,746Top 40%
TK Toshiba Tec Kabushiki Kaisha: 1 patents #131 of 343Top 40%
Overall (2019): #288,814 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10444214 Fluorescent compound, fluorescent compound mixture, freshness marker, freshness label, and sensing system Hiroki Iwanaga 2019-10-15