KT

Koji Takemasa

Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #3,680,437 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5735729 Abrasive composition with an electrolytic water and a polishing process with the use of said abrasive composition Masatsune Kobayashi 1998-04-07