Kenichi Udagawa

Canon: 2 patents #12,681 of 19,416Top 70%

📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%

Overall (All Time): #2,134,603 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7527354	Recording system	—	2009-05-05
7252359	Inkjet recording device and recovery processing method	—	2007-08-07