JH

Jun Hirokawa

SC Shimizu Construction Co.: 1 patents #112 of 352Top 35%
SC Shin Meiwa Industry Co.: 1 patents #23 of 74Top 35%
Overall (All Time): #3,870,839 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4995765 Method of collecting wastes and system therefor Tomoya Tokuhiro, Nobutaka Koibuchi, Teruhiko Miyauchi, Koshin Kikuchi, Kunio Yamashiro +5 more 1991-02-26