lDEMITSU KOSAN CO., LTD.

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Chiyoda-ku,Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, COMPOUND, MATERIAL FOR ORGANIC...
- Publication number 20230371373
- Publication date Nov 16, 2023
- ldemitsu Kosan Co.,Ltd.
- Takushi SHIOMI
Information Patent Application
CRIMPED FIBER AND NONWOVEN FABRIC
- Publication number 20200216991
- Publication date Jul 9, 2020
- lDEMITSU KOSAN CO., LTD.
- Yohei KOORI
- B32 - LAYERED PRODUCTS
Information Patent Application
LUBRICATING OIL COMPOSITION FOR ENGINE MADE OF ALUMINUM ALLOY AND L...
- Publication number 20150072907
- Publication date Mar 12, 2015
- lDEMITSU KOSAN CO., LTD.
- Junya Iwasaki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...