Tsuyoshi Yuki

Person

Shiga-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Friction regulator for lubricating oil and lubricating oil composition
- Patent number 7,579,305
- Issue date Aug 25, 2009
- Sanyo Chemical Industries, Ltd.
- Tsuyoshi Yuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing α,β-unsaturated carboxylic acid ester, α,β-uns...
- Patent number 7,557,241
- Issue date Jul 7, 2009
- Sanyo Chemical Industries, Ltd.
- Hideo Nakanishi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Viscosity index improver and lube oil containing the same
- Patent number 6,746,993
- Issue date Jun 8, 2004
- Sanyo Chemical Industries, Ltd.
- Tsuyoshi Yuki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Absorbent compositions, methods for producing thereof and absorbent...
- Patent number 6,284,362
- Issue date Sep 4, 2001
- Sanyo Chemical Industries, Ltd.
- Hitoshi Takai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water absorbing agent absorbent material
- Patent number 6,156,678
- Issue date Dec 5, 2000
- Sanyo Chemical Industries, Ltd.
- Shingo Mukaida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for preparing water absorbent resin
- Patent number 5,886,120
- Issue date Mar 23, 1999
- Sanyo Chemical Industries, Ltd.
- Keiji Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing water absorbent resin and water absorbent
- Patent number 5,801,238
- Issue date Sep 1, 1998
- Sanyo Chemical Industries, Ltd.
- Keiji Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for preparing water absorbent resin
- Patent number 5,789,507
- Issue date Aug 4, 1998
- Sanyo Chemical Industries, Ltd.
- Keiji Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-absorbing resin composition
- Patent number 5,747,570
- Issue date May 5, 1998
- Sanyo Chemical Industries, Ltd.
- Masashi Date
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing water absorbent resin
- Patent number 5,728,792
- Issue date Mar 17, 1998
- Sanyo Chemical Industries, Ltd.
- Keiji Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Method for producing alpha, beta-unsaturated carboxylic acid ester,...
- Publication number 20070173421
- Publication date Jul 26, 2007
- SANYO CHEMICAL INDUSTRIES, LTD.
- Hideo Nakanishi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Friction regulator for lubricating oil and lubricating oil composition
- Publication number 20060105924
- Publication date May 18, 2006
- Tsuyoshi Yuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Viscosity index improver and lube oil containing the same
- Publication number 20040077509
- Publication date Apr 22, 2004
- Tsuyoshi Yuki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Viscosity index improver and lube oil containing the same
- Publication number 20030104955
- Publication date Jun 5, 2003
- SANYO CHEMICAL INDUSTRIES, LTD.
- Tsuyoshi Yuki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Viscosity index improver and lube oil containing the same
- Publication number 20030036488
- Publication date Feb 20, 2003
- SANYO CHEMICAL INDUSTRIES, LTD.
- Tsuyoshi Yuki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Tsuyoshi Yuki

Person

Patents Grantslast 30 patents

Friction regulator for lubricating oil and lubricating oil composition

Method for producing α,β-unsaturated carboxylic acid ester, α,β-uns...

Viscosity index improver and lube oil containing the same

Absorbent compositions, methods for producing thereof and absorbent...

Water absorbing agent absorbent material

Method for preparing water absorbent resin

Method for producing water absorbent resin and water absorbent

Method for preparing water absorbent resin

Water-absorbing resin composition

Method for preparing water absorbent resin

Patents Applicationslast 30 patents

Method for producing alpha, beta-unsaturated carboxylic acid ester,...

Friction regulator for lubricating oil and lubricating oil composition

Viscosity index improver and lube oil containing the same

Viscosity index improver and lube oil containing the same

Viscosity index improver and lube oil containing the same