KK

Kazutaka Katayama

SL Sumitomo Riko Company Limited: 1 patents #23 of 99Top 25%
Overall (2018): #350,877 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10066773 Piping connection structure Yorihiro Takimoto, Koji Mizutani 2018-09-04