Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
MS

Masanobu Sagisaka

HU Hirosaki University: 1 patents #1 of 5Top 20%
IN Inpex: 1 patents #1 of 5Top 20%
NI Nissan Chemical Industries: 1 patents #23 of 90Top 30%
📍 Hirosaki, JP: #2 of 3 inventorsTop 70%
Overall (2025): #288,663 of 469,880Top 65%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12331247 Silica nanoparticles for crude oil recovery using carbon dioxide, and crude oil recovery method Takashi Hiraoka, Hideharu Yonebayashi, Yoshihiro Miyagawa, Masashi Abe 2025-06-17