YS

Yunsheng SUN

Ricoh Company: 2 patents #5,693 of 9,818Top 60%
Overall (All Time): #1,799,613 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11590685 Fiber aggregation, short fiber and method of manufacturing the same, and film and method of manufacturing the same Sohichiroh Iida, Hitoshi Iwatsuki, Mitsuru Naruse, Satoshi Ogawa 2023-02-28
11241825 Resin powder, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object Toshiyuki Mutoh, Hitoshi Iwatsuki, Shigenori Yaguchi, Mitsuru Naruse, Sohichiroh Iida 2022-02-08