MA

Masaaki Akiyama

UL Usui Kokusai Sangyo Kaisha Limited: 1 patents #4 of 21Top 20%
Overall (2004): #166,271 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6795016 Jig for heat treatment of work Akira Ogishima, Kazumasa Sugiyama, Koichi Sakamoto, Kazumi Matsumoto 2004-09-21