YM

Yoshiko Moriguchi

MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
KC Kansai Electric Power Co.: 1 patents #210 of 506Top 45%
Overall (All Time): #3,694,209 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5798087 Method of producing gypsum Taiichiro Suda, Nagatoshi Fujii, Masami Kawasaki, Masaki Iijima, Toshikuni Sera 1998-08-25