YT

Yosiji Tutikawa

Overall (All Time): #2,344,897 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4704819 Flat sliding door unit 1987-11-10
4697384 Flat sliding door unit 1987-10-06