HI

Hitoshi Iwatsuki

Ricoh Company: 5 patents #26 of 1,125Top 3%
Overall (2022): #32,112 of 548,613Top 6%
5
Patents 2022

Issued Patents 2022

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11504883 Resin particle producing method Nozomu Tamoto, Yasuo Suzuki, Yasuyuki Yamashita, Sohichiroh Iida, Shinzo Higuchi +4 more 2022-11-22
11491713 Resin powder for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object Akira Saito, Yasuyuki Yamashita, Kiichi Kamoda, Shigenori Yaguchi, Nozomu Tamoto +3 more 2022-11-08
11472958 Powder for solid freeform fabrication and method of manufacturing solid freeform fabrication object Mitsuru Naruse, Akira Saito, Yasuyuki Yamashita, Toshiyuki Mutoh, Yasutomo Aman +4 more 2022-10-18
11458676 Resin powder and method of manufacturing solid freeform fabrication object Kiichi Kamoda, Akira Saito, Yasutomo Aman 2022-10-04
11241825 Resin powder, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object Yunsheng SUN, Toshiyuki Mutoh, Shigenori Yaguchi, Mitsuru Naruse, Sohichiroh Iida 2022-02-08