KH

Katsuaki Hirai

Canon: 2 patents #487 of 2,200Top 25%
Overall (1997): #34,315 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5671917 Original convey apparatus with last original detection sensor Satoshi Choho, Akimaro Yoshida, Shuichi Yabe 1997-09-30
5617196 Original feeding method with originals mounted side by side Noriyoshi Ueda, Masaaki Sato 1997-04-01