MM

Midori Murayama

Ricoh Company: 2 patents #5,693 of 9,818Top 60%
Overall (All Time): #2,075,762 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8498912 Charge managing system, image forming apparatus, charge managing server, and image forming method Chikara Kishi, Hidenao Ubukata, Minoru Saito, Minoru Sakai, Naoki Wakasugi +7 more 2013-07-30
8156020 Charge managing system, image forming apparatus, charge managing server, and image forming method Chikara Kishi, Hidenao Ubukata, Minoru Saito, Minoru Sakai, Naoki Wakasugi +7 more 2012-04-10