KW

Kimio Watabe

HL Hoechst Japan Limited: 1 patents #49 of 137Top 40%
📍 Somalomo, CM: #860 of 1,329 inventorsTop 65%
Overall (All Time): #3,947,965 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4729941 Photoresist processing solution with quaternary ammonium hydroxide Kunio Itoh, Masahiro Shiozaki 1988-03-08