MM

Mihoko Matsumoto

Ricoh Company: 8 patents #2,692 of 9,818Top 30%
Overall (All Time): #638,594 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 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 Mio Kumai, 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, Masayuki Koyano, Azumi Miyaake, Yuuki Mizutani, Mio Kumai 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, Masayuki Koyano, Azumi Miyaake, Shun Saito, Mio Kumai 2018-01-23
8351823 Image forming apparatus, image bearing member, and method of manufacturing image bearing member Shinji Nohsho, Mayumi Yoshihara, Yukio Fujiwara, Kohsuke Yamamoto 2013-01-08
8293439 Electrophotographic photorecptor, method of manufacturing electrophotographic photorecptor, image forming apparatus, and process cartridge Yukio Fujiwara, Hidetoshi Kami, Kazuhiro Egawa, Shinji Nohsho, Mayumi Yoshihara +1 more 2012-10-23
6129984 Thermal image transfer recording method and thermal image transfer recording medium Yoji Ide, Tetsuji Kunitake, Yasumitsu Kuga 2000-10-10
5945220 Thermal image transfer recording method and thermal image transfer recording medium Yoji Ide, Tetsuji Kunitake, Yasumitsu Kuga 1999-08-31
5777653 Thermal image transfer recording method Yoji Ide, Tetsuji Kunitake, Yasumitsu Kuga 1998-07-07