RY

Ryoichi Yamase

Kawasaki: 1 patents #11 of 94Top 15%
NC Nkk Co.: 1 patents #25 of 178Top 15%
Overall (1994): #71,686 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5327762 Rolling roller and rolling mill Takashi Nagamine, Jun Furukawa, Masayoshi Matsuda, Misao Makinohara, Hiroatsu Asari +1 more 1994-07-12