Patents/Inventors

Shingo Akita

SaitamaJP2 patents

3 Patents

US124659082025
Exhaust Gas Purification Catalyst
MITSUI MINING & SMELTING CO., Ltd.
0 cites
US119133672024
Exhaust Gas Purification Catalyst
HONDA MOTOR CO., Ltd.
0 cites
US117451722023
Exhaust Gas Purification Catalyst
Mitsui Mining & Smelting Co., Ltd.
0 cites