KK

Koji Katsuragi

Ricoh Company: 2 patents #231 of 1,326Top 20%
Overall (2021): #140,108 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11104137 Liquid discharging apparatus Yuichi Tanioku, Hisashi Habashi, Yuusuke Koizuka, Yuuki Yokohama, Masaki Kudo 2021-08-31
10947398 White ink, printed matter, method of printing, and device for printing 2021-03-16