YH

Yuya Hirokawa

Ricoh Company: 2 patents #129 of 982Top 15%
Overall (2023): #91,379 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11639064 Image forming method Takuya Saiga, Hidetoshi Fujii, Shigeyuki Harada 2023-05-02
11548294 Method of printing including applying a processing fluid and white ink to a substrate and device for such printing Takuya Saiga, Sei Yamamoto, Kazuhiko Umemura, Hiroki Hagiwara 2023-01-10