Yohei Yoshikawa

Person

Wakayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Internal olefin sulfonate composition
- Patent number 10,328,008
- Issue date Jun 25, 2019
- Kao Corporation
- Yohei Yoshikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Internal olefin sulfonate composition and cleansing composition con...
- Patent number 10,201,488
- Issue date Feb 12, 2019
- Kao Corporation
- Yohei Yoshikawa
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Internal olefin sulfonate composition
- Patent number 9,877,907
- Issue date Jan 30, 2018
- Kao Corporation
- Yohei Yoshikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Internal olefin sulfonate composition
- Patent number 9,861,567
- Issue date Jan 9, 2018
- Kao Corporation
- Yohei Yoshikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Internal olefin sulfonate composition
- Patent number 9,861,566
- Issue date Jan 9, 2018
- Kao Corporation
- Yohei Yoshikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing internal olefin sulfonate
- Patent number 9,815,779
- Issue date Nov 14, 2017
- Kao Corporation
- Hiroshi Hori
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Internal olefin sulfonate composition
- Patent number 9,789,045
- Issue date Oct 17, 2017
- Kao Corporation
- Yohei Yoshikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Internal olefin sulfonate composition and cleansing composition con...
- Patent number 9,713,584
- Issue date Jul 25, 2017
- Kao Corporation
- Yohei Yoshikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Internal olefin sulfonate composition
- Patent number 9,622,952
- Issue date Apr 18, 2017
- Kao Corporation
- Yohei Yoshikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing cured article from hydraulic composition
- Patent number 9,011,596
- Issue date Apr 21, 2015
- Kao Corporation
- Yusuke Yoshinami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing hydrogenolysis products of polyhydric alcohols
- Patent number 8,476,478
- Issue date Jul 2, 2013
- Kao Corporation
- Nobuyoshi Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing hydrogenolysis products of polyhydric alcohols
- Patent number 8,188,321
- Issue date May 29, 2012
- Kao Corporation
- Nobuyoshi Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing product of hydrogenolysis of polyhydric alcohol
- Patent number 7,799,957
- Issue date Sep 21, 2010
- Kao Corporation
- Nobuyoshi Suzuki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
INTERNAL OLEFIN SULFONATE COMPOSITION
- Publication number 20170340541
- Publication date Nov 30, 2017
- KAO CORPORATION
- Yohei YOSHIKAWA
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
INTERNAL OLEFIN SULFONATE COMPOSITION AND CLEANSING COMPOSITION CON...
- Publication number 20170281498
- Publication date Oct 5, 2017
- KAO CORPORATION
- Yohei YOSHIKAWA
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
INTERNAL OLEFIN SULFONATE COMPOSITION
- Publication number 20170172881
- Publication date Jun 22, 2017
- KAO CORPORATION
- Yohei YOSHIKAWA
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR PRODUCING INTERNAL OLEFIN SULFONATE
- Publication number 20160332961
- Publication date Nov 17, 2016
- KAO CORPORATION
- Hiroshi HORI
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
INTERNAL OLEFIN SULFONATE COMPOSITION
- Publication number 20160000678
- Publication date Jan 7, 2016
- KAO CORPORATION
- Yohei YOSHIKAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTERNAL OLEFIN SULFONATE COMPOSITION
- Publication number 20150366775
- Publication date Dec 24, 2015
- KAO CORPORATION
- Yohei YOSHIKAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTERNAL OLEFIN SULFONATE COMPOSITION
- Publication number 20150366774
- Publication date Dec 24, 2015
- KAO CORPORATION
- Yohei YOSHIKAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTERNAL OLEFIN SULFONATE COMPOSITION
- Publication number 20150359719
- Publication date Dec 17, 2015
- KAO CORPORATION
- Yohei YOSHIKAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTERNAL OLEFIN SULFONATE COMPOSITION AND CLEANSING COMPOSITION CON...
- Publication number 20150202134
- Publication date Jul 23, 2015
- KAO CORPORATION
- Yohei Yoshikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTERNAL OLEFINIC SULFONATE COMPOSITION AND CLEANSING COMPOSITION C...
- Publication number 20140080751
- Publication date Mar 20, 2014
- KAO CORPORATION
- Yohei YOSHIKAWA
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR PRODUCING CURED ARTICLE FROM HYDRAULIC COMPOSITION
- Publication number 20130333593
- Publication date Dec 19, 2013
- KAO CORPORATION
- Yusuke Yoshinami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PROCESS FOR PRODUCING HYDROGENOLYSIS PRODUCTS OF POLYHYDRIC ALCOHOLS
- Publication number 20120142976
- Publication date Jun 7, 2012
- KAO CORPORATION
- Nobuyoshi Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING HYDROGENOLYSIS PRODUCTS OF POLYHYDRIC ALCOHOLS
- Publication number 20100113841
- Publication date May 6, 2010
- KAO CORPORATION
- Nobuyoshi Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Producing Product of Hydrogenolysis of Polyhydric Alcohol
- Publication number 20090177018
- Publication date Jul 9, 2009
- KAO CORPORATION
- Nobuyoshi Suzuki
- C07 - ORGANIC CHEMISTRY

Yohei Yoshikawa

Person

Patents Grantslast 30 patents

Internal olefin sulfonate composition

Internal olefin sulfonate composition and cleansing composition con...

Internal olefin sulfonate composition

Internal olefin sulfonate composition

Internal olefin sulfonate composition

Method for producing internal olefin sulfonate

Internal olefin sulfonate composition

Internal olefin sulfonate composition and cleansing composition con...

Internal olefin sulfonate composition

Method for producing cured article from hydraulic composition

Process for producing hydrogenolysis products of polyhydric alcohols

Process for producing hydrogenolysis products of polyhydric alcohols

Process for producing product of hydrogenolysis of polyhydric alcohol

Patents Applicationslast 30 patents

INTERNAL OLEFIN SULFONATE COMPOSITION

INTERNAL OLEFIN SULFONATE COMPOSITION AND CLEANSING COMPOSITION CON...

INTERNAL OLEFIN SULFONATE COMPOSITION

METHOD FOR PRODUCING INTERNAL OLEFIN SULFONATE

INTERNAL OLEFIN SULFONATE COMPOSITION

INTERNAL OLEFIN SULFONATE COMPOSITION

INTERNAL OLEFIN SULFONATE COMPOSITION

INTERNAL OLEFIN SULFONATE COMPOSITION

INTERNAL OLEFIN SULFONATE COMPOSITION AND CLEANSING COMPOSITION CON...

INTERNAL OLEFINIC SULFONATE COMPOSITION AND CLEANSING COMPOSITION C...

METHOD FOR PRODUCING CURED ARTICLE FROM HYDRAULIC COMPOSITION

PROCESS FOR PRODUCING HYDROGENOLYSIS PRODUCTS OF POLYHYDRIC ALCOHOLS

PROCESS FOR PRODUCING HYDROGENOLYSIS PRODUCTS OF POLYHYDRIC ALCOHOLS

Process for Producing Product of Hydrogenolysis of Polyhydric Alcohol