HF

Hayato Fujita

Ricoh Company: 7 patents #25 of 1,584Top 2%
Sumitomo Electric Industries: 5 patents #42 of 713Top 6%
Overall (2019): #6,255 of 560,194Top 2%
12
Patents 2019

Issued Patents 2019

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
10488787 Remaining powder amount detection device, image forming device, and remaining powder amount detection method Hiroshi Okamura, Masaki Tsugawa, Yuji Ikeda, Natsuko Ishizuka, Yohei Kushida +1 more 2019-11-26
10462862 Light source control device and image forming apparatus 2019-10-29
10440227 Image processing device implements image processing method to perform thinning and smoothing process on image data converted from first resolution to second resolution Shigeru Uekusa, Muneaki Iwata 2019-10-08
10324397 Image forming apparatus and image forming method Muneaki Iwata, Masaaki Ishida, Atsufumi Omori, Takefumi Takizawa 2019-06-18
10298807 Image forming apparatus Muneaki Iwata, Masaaki Ishida, Atsufumi Omori, Naoto Watanabe 2019-05-21
10270940 Image processing device, drive control device, light source control device, image forming apparatus, and image processing method 2019-04-23
10230123 Battery cell and redox flow battery Takashi Kanno, Katsuya Yamanishi, Takefumi Ito, Masahiro Kuwabara, Kiyoaki Moriuchi +3 more 2019-03-12
10224563 Frame body, cell frame, cell stack, and redox flow battery Takashi Kanno, Kenji Motoi, Takeshi Yamana 2019-03-05
10218007 Bipolar plate, redox flow battery, and method for producing bipolar plate Kei Hanafusa, Kenichi Itou, Souichirou Okumura, Takemi Terao 2019-02-26
10211467 Cell frame for redox flow battery, cell stack for redox flow battery, and redox flow battery Takefumi Ito, Takashi Kanno, Masahiro Kuwabara, Katsuya Yamanishi, Hideyuki Yamaguchi +3 more 2019-02-19
10193178 Redox flow battery frame body, redox flow battery, and cell stack Masahiro Kuwabara, Haruhisa Toyoda, Takashi Kanno, Takefumi Ito, Hideyuki Yamaguchi +2 more 2019-01-29
10185274 Motor connection detecting device, motor connection detecting method, image forming device, and conveyance device Hiroshi Okamura, Tomohide Kondoh 2019-01-22