YT

Yukio Torii

KA Kajima: 1 patents #125 of 383Top 35%
TA Tachikawa: 1 patents #13 of 42Top 35%
TL Teijin Chemicals Limited: 1 patents #80 of 196Top 45%
Overall (All Time): #3,917,394 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4978181 Sunshade Minoru Inanuma, Shumpei Ohara, Yukio Sano, Akihiro Goto, Shinji Sasamoto +6 more 1990-12-18