KI

Kazuo IWAKI

EB Ebara: 1 patents #1,014 of 1,611Top 65%
Overall (All Time): #3,603,329 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6009739 Method for evaluating performance of chemical filter for cleaning gas Kunio Fujiwara, Takeshi Takai, Mari Katsumine, Hideo Kawazu, Hideaki Sekiguchi 2000-01-04