KA

Kazuhiro Akiho

Overall (All Time): #3,509,426 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6553787 Method for manufacturing quartz glass crucible Masaki Kusuhara, Hiroyuki Watanabe, Tomoyasu Uno 2003-04-29