KH

Kenichiro Hashimoto

Canon: 20 patents #3,238 of 19,416Top 20%
Ricoh Company: 7 patents #2,977 of 9,818Top 35%
Overall (All Time): #146,867 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4623903 Thermal head 1986-11-18
4475825 Non-impact printing apparatus 1984-10-09