AT

Ayaka Tanaka

Ricoh Company: 2 patents #231 of 1,326Top 20%
Overall (2021): #178,638 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11130349 Ink, method for producing ink, method for printing, and printer Hiromi Sakaguchi, Hiroshi Gotou, Itsuro Sasaki 2021-09-28
11098216 Image forming method, image forming apparatus, and method for manufacturing printed matter Yukihiro Imanaga, Tomohiro Nakagawa, Juichi Furukawa, Satoyuki Sekiguchi 2021-08-24