YS

Yasuhiro Shigegaki

IH Ihi: 1 patents #58 of 225Top 30%
IC Ihi Machinery And Furnace Co.: 1 patents #3 of 12Top 25%
Overall (2017): #191,243 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9636716 Vacuum cleaning device Atsushi Hirata, Tetsuya Hirata, Kazuo Miyoshi, Yoshiyasu Matsuda, Noboru Hiramoto 2017-05-02