YJ

Yuuji Jitsumatsu

YA Yagi Antenna: 1 patents #1 of 2Top 50%
Overall (1982): #19,636 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4334214 Warning apparatus using microwaves Shun Satou 1982-06-08