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

Hideharu Yonebayashi

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%
Overall (2025): #367,552 of 469,880Top 80%
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, Yoshihiro Miyagawa, Masanobu Sagisaka, Masashi Abe 2025-06-17