KS

Kisuke Seki

MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
Overall (All Time): #4,023,508 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4548617 Abrasive and method for manufacturing the same Takashi Miyatani, Junji Nakata, Takafumi Kageyama 1985-10-22