TS

Tatsuya Shirai

Overall (1989): #52,339 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4819003 Flat circular unidirectional microwave antenna Naohisa Goto, Yoshiharu Ito, Kunitaka Arimura, Makoto Ando, Ryuji Teramoto 1989-04-04