Inventor

SAGISAKA MASANOBU

JP4 patents

⚠️ This page may combine multiple inventors who share the name “SAGISAKA MASANOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INPEX CORP

2 patents

US12331247B2Jun 17, 2025

Silica nanoparticles for crude oil recovery using carbon dioxide, and crude oil recovery method

INPEX CORP0 citations53

US11834608B2Dec 5, 2023

Silica nanoparticles for crude oil recovery using carbon dioxide, and crude oil recovery method

INPEX CORP0 citations53

SAGISAKA MASANOBU

1 patent

US8815957B2Aug 26, 2014

Surfactant

SAGISAKA MASANOBU2 citations47

NISSAN CHEMICAL IND LTD

1 patent

US9101894B2Aug 11, 2015

Surfactant for stabilizing water/supercritical carbon dioxide microemulsion

NISSAN CHEMICAL IND LTD0 citations45