KS

Kazuo Shiraiwa

Overall (2002): #178,462 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6443314 Membrane filtration system Shin-ichi Waku, Masamichi Tawara, Yuichi Nishimura 2002-09-03