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Yasuyuki Yamashita

Ricoh Company: 3 patents #185 of 1,487Top 15%
Overall (2020): #62,652 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10828827 Powder material for three-dimensional object formation, hardening liquid and three-dimensional object formation kit, and formation method and formation apparatus of three-dimensional object Teruki Kusahara, Masaki Watanabe, Keiko Osaka, Mitsuru Naruse, Mariko Kojima +1 more 2020-11-10
10800096 Resin powder for solid freeform fabrication and device for solid freeform fabrication object Sohichiroh Iida, Shigenori Yaguchi, Hitoshi Iwatsuki, Yasuo Suzuki, Nozomu Tamoto +3 more 2020-10-13
10682808 Three-dimensional object fabrication method, fabrication apparatus, and fabrication system Takashi Fujita, Akira Saito, Kiichi Kamoda, Yasutada Shitara, Kazuhiko Watanabe +6 more 2020-06-16