Patents/Inventors

So Nakajima

Edogawa-kuJP4 patents

4 Patents

US125346562026
Refrigerator Oil Composition and Mixed Composition for Refrigerator
IDEMITSU KOSAN CO., Ltd.
0 cites
US123848822025
Polyalkylene Glycol Compound
IDEMITSU KOSAN CO., Ltd.
0 cites
US122274712025
Polyalkylene Glycol-based Compound
IDEMITSU KOSAN CO., Ltd.
0 cites
US115424552023
Lubricating Oil Composition and Composition for Refrigerator
IDEMITSU KOSAN CO., Ltd.
0 cites