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Takahiro Yaoyama

Ricoh Company: 2 patents #5,693 of 9,818Top 60%

Overall (All Time): #2,079,062 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8548634	Information processing device and network system	—	2013-10-01
8284415	Image forming apparatus, hardware self-diagnosing method, and hardware self-diagnosing program	—	2012-10-09