KT

Kenshiro TAMURA

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,911,249 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4956043 Dry etching apparatus Masafumi Kanetomo, Shinichi Tachi, Kazunori Tsujimoto, Kiichiro Mukai, Takahiro Daikoku +2 more 1990-09-11