HS

Hiromi Sakaguchi

Ricoh Company: 2 patents #231 of 1,326Top 20%
Overall (2021): #156,491 of 548,734Top 30%
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 Hiroshi Gotou, Itsuro Sasaki, Ayaka Tanaka 2021-09-28
10919294 Liquid discharging device and liquid discharging method Takuya Fujita, Yuta Nakamura, Naoto Shimura, Yoshiaki Masuda, Tetsuto Ueda +5 more 2021-02-16