OI

Osamu Ieda

HP HP: 2 patents #58 of 600Top 10%
Overall (2025): #96,634 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12372892 Toner particle with amorphous polyester resin Takahiro DANNO, Keiichi Ishikawa, Akinori Terada, Keiji Komoto 2025-07-29
12282294 Toner particle with core particle and fine particles Akinori Terada, Takahiro DANNO 2025-04-22