RK

Ryuji Kawai

Brother Kogyo: 2 patents #174 of 552Top 35%
YA Yazaki: 1 patents #209 of 553Top 40%
Overall (2019): #70,949 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10457054 Preventing deterioration in aesthetic appearance of a printed result without reduction of printing speed 2019-10-29
10414176 Printed-matter producing device and medium 2019-09-17
10243298 Connector configured to be fitted into a counterpart connector Tomokazu Iwami, Michitake Masuda 2019-03-26