HK

Hiroyuki Kohayakawa

TL Toso Company, Limited: 1 patents #7 of 26Top 30%
Overall (All Time): #4,027,682 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4424851 Screen-operating device for use in a roller blind — 1984-01-10