FO

Fukuji Obara

SC Senju Sprinkler Co.: 1 patents #18 of 31Top 60%
Overall (All Time): #3,654,209 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5924492 Sprinkler head assembly Tetsuro Kikuchi, Takatoshi Chiba 1999-07-20