HO

Hisashi Okamura

SE Seiko Epson: 2 patents #282 of 1,276Top 25%
Overall (2022): #154,612 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11447649 Aqueous ink jet composition Yasunari Ikeda, Hiroko Hayashi, Kenji Kitada, Hirofumi Hokari, Kenta KIKUCHI +1 more 2022-09-20
11384249 Aqueous ink jet composition Kenji Kitada, Hiroko Hayashi, Yasunari Ikeda, Hirofumi Hokari, Kenta KIKUCHI +2 more 2022-07-12