MF

Masayuki Fujii

Ricoh Company: 5 patents #172 of 2,036Top 9%
Overall (2016): #26,099 of 481,213Top 6%
5
Patents 2016

Issued Patents 2016

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9370930 Nozzle testing device and image forming apparatus Daisaku Horikawa, Nobuyuki Satoh, Mamoru Yorimoto, Kenji Morita, Suguru Yokozawa +4 more 2016-06-21
9367013 Imaging device, image forming apparatus, and contamination inspection method Kenji Morita, Nobuyuki Satoh, Mamoru Yorimoto, Daisaku Horikawa, Suguru Yokozawa +2 more 2016-06-14
9358813 Medium identification device, image forming apparatus, method of identifying medium, and computer program product Suguru Yokozawa, Nobuyuki Satoh, Mamoru Yorimoto, Kenji Morita, Daisaku Horikawa 2016-06-07
9347873 Image forming apparatus, calibration method, and drying determination method Nobuyuki Satoh, Mamoru Yorimoto, Masato Kobayashi, Hiroshi Matsumoto, Daisaku Horikawa +5 more 2016-05-24
9288367 Glossiness determining device, color measuring device, image forming apparatus, and glossiness determination method Satoshi Hirata, Nobuyuki Satoh, Yasuyuki Suzuki, Hideaki Suzuki, Satoshi Iwanami +3 more 2016-03-15