MK

Mio Kumai

Ricoh Company: 4 patents #126 of 1,821Top 7%
Overall (2018): #39,284 of 503,207Top 8%
4
Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10030159 Active-energy-ray-curable composition, active-energy-ray-curable ink, two-dimensional or three-dimensional image forming method, two-dimensional or three-dimensional image forming apparatus, and cured material Mihoko Matsumoto, Masayuki Koyano, Kaori Miyahara, Azumi Miyaake, Yuuki Mizutani +6 more 2018-07-24
9988539 Active-energy-ray-curable composition, active-energy-ray-curable ink, composition stored container, two-dimensional or three-dimensional image forming apparatus, two-dimensional or three-dimensional image forming method, cured material, and structure Shun Saito, Mihoko Matsumoto, Masayuki Koyano, Azumi Miyaake, Yuuki Mizutani 2018-06-05
9873804 Active-energy-ray-curable composition, active-energy-ray-curable ink, composition stored container, image forming method, image forming apparatus, cured material, and image formed matter Yuuki Mizutani, Mihoko Matsumoto, Masayuki Koyano, Azumi Miyaake, Shun Saito 2018-01-23
9874826 Toner, two-component developer, and color-image forming apparatus Hideki Sugiura 2018-01-23