MW

Masaru Wakisaka

MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #3,752,167 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5554478 Electrophotographic dry toner Shinichi Kuramoto, Yoshihisa Okamoto, Yasuo Asahina, Michio Izumi, Hidefumi Gohhara +3 more 1996-09-10