HI

Hitoshi Iwatsuki

Ricoh Company: 3 patents #117 of 1,326Top 9%
Overall (2021): #81,324 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11066758 Resin powder having pillar shape and specific circularity for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object Akira Saito, Shigenori Yaguchi, Yasuyuki Yamashita, Kiichi Kamoda, Yasuo Suzuki +3 more 2021-07-20
11052649 Resin powder for solid freeform fabrication, device for fabricating solid freeform fabrication object, and resin powder Akira Saito, Shigenori Yaguchi, Yasuo Suzuki, Nozomu Tamoto, Shinzo Higuchi 2021-07-06
11045978 Particle for solid freeform fabrication, powder for solid freeform fabrication, device for manufacturing solid freeform fabrication object, method of manufacturing solid freeform fabrication object, and particle Yasuyuki Yamashita, Kiichi Kamoda, Toshiyuki Mutoh, Yasutomo Aman, Toshiyuki Iseki +4 more 2021-06-29