KH

Katsuhiro Harada

NT NTT: 1 patents #30 of 180Top 20%
Overall (1989): #90,908 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820609 Highly sensitive positive resist mixture Kazumi Iwadate 1989-04-11