Inventor
KURIHARA HIROKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KURIHARA HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI MINING & SMELTING CO LTD
7 patentsUS11266982B2Mar 8, 2022
Exhaust gas purification catalyst
MITSUI MINING & SMELTING CO LTD11 citations83
US11208931B2Dec 28, 2021
Exhaust gas purification catalyst
MITSUI MINING & SMELTING CO LTD7 citations83
US11433377B2Sep 6, 2022
Exhaust gas purification catalyst and production method therefor
MITSUI MINING & SMELTING CO LTD6 citations74
US11913367B2Feb 27, 2024
Exhaust gas purification catalyst
MITSUI MINING & SMELTING CO LTD1 citations61
US12465908B2Nov 11, 2025
Exhaust gas purification catalyst
MITSUI MINING & SMELTING CO LTD0 citations51
US12303831B2May 20, 2025
Exhaust gas purification system
MITSUI MINING & SMELTING CO LTD0 citations51
US11745172B2Sep 5, 2023
Exhaust gas purification catalyst
MITSUI MINING & SMELTING CO LTD0 citations51