HK

Hiroshi Koichi

Ricoh Company: 3 patents #4,826 of 9,818Top 50%
Overall (All Time): #1,532,935 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8777402 Inkjet recording device and method of releasing cover lock of inkjet recording device 2014-07-15
7440808 Electronic apparatus, replacement unit, and electronic apparatus control method 2008-10-21
5510907 Facsimile apparatus having urgency message transmission function 1996-04-23