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Shota KATO
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lubricating oil additive composition and lubricating oil composition
Patent number
12,195,691
Issue date
Jan 14, 2025
IDEMITSU KOSAN CO.,LTD.
Yukio Yoshida
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
VISCOSITY INDEX ENHANCER COMPOSITION, ADDITIVE COMPOSITION FOR LUBR...
Publication number
20250059459
Publication date
Feb 20, 2025
Idemitsu Kosan Co.,Ltd
Shota KATO
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
LUBRICANT OIL COMPOSITION
Publication number
20240182810
Publication date
Jun 6, 2024
IDEMITSU KOSAN CO.,LTD.
Kenji SUNAHARA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
LUBRICATING OIL ADDITIVE COMPOSITION AND LUBRICATING OIL COMPOSITION
Publication number
20240150670
Publication date
May 9, 2024
IDEMITSU KOSAN CO.,LTD.
Shota KATO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER COMPOSITION, LUBRICATING OIL ADDITIVE COMPOSITION, AND LUBR...
Publication number
20240124638
Publication date
Apr 18, 2024
IDEMITSU KOSAN CO.,LTD.
Yoriyuki TAKASHIMA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
LUBRICATING OIL ADDITIVE COMPOSITION AND LUBRICATING OIL COMPOSITION
Publication number
20240026242
Publication date
Jan 25, 2024
Idemitsu Kosan Co.,Ltd
Yukio YOSHIDA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
LUBRICATING OIL COMPOSITION
Publication number
20230272297
Publication date
Aug 31, 2023
IDEMITSU KOSAN CO.,LTD.
Akio KOJIMA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
LUBRICATING OIL COMPOSITION
Publication number
20230265353
Publication date
Aug 24, 2023
IDEMITSU KOSAN CO.,LTD.
Shota KATO
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
DETERIORATION MEASUREMENT DEVICE, SYSTEM, METHOD, AND LUBRICANT OIL...
Publication number
20230074611
Publication date
Mar 9, 2023
IDEMITSU KOSAN CO.,LTD.
Masato YOKOMIZO
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...