YH

Youji Hiraoka

JA Jatco: 3 patents #227 of 871Top 30%
TT The University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
Overall (All Time): #1,469,992 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10337965 FT diagram creation assistance device and FT diagram creation assistance method Tamotsu Murakami 2019-07-02
9524288 FT diagram generation aid device and FT diagram generation aid program Katsunari Yamamoto, Yoshiyuki Furukawa 2016-12-20
8157105 Oil strainer for automatic transmission Hiroyuki Nishiyama, Shingo Hirotsu 2012-04-17