Takashi Oka

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Two-component cosmetic
- Patent number 11,147,750
- Issue date Oct 19, 2021
- Shiseido Company, Ltd.
- Takashi Oka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alpha-gel forming composition and alpha-gel composition
- Patent number 11,033,479
- Issue date Jun 15, 2021
- Shiseido Company, Ltd.
- Reiji Miyahara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alpha-gel formation composition, external skin care composition usi...
- Patent number 10,898,426
- Issue date Jan 26, 2021
- Shiseido Company, Ltd.
- Reiji Miyahara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substrate mimicking intercellular lipids in stratum corneum and met...
- Patent number 8,969,088
- Issue date Mar 3, 2015
- Shiseido Company, Ltd.
- Takuya Saiwaki
- G01 - MEASURING TESTING
Information Patent Grant
Transglutaminase crosslinked protein microparticle film composition
- Patent number 8,697,136
- Issue date Apr 15, 2014
- Shiseido Company, Ltd.
- Haruma Kawaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oil-in-water emulsion composition and method for producing the same
- Patent number 8,216,597
- Issue date Jul 10, 2012
- Shiseido Company Ltd.
- Takashi Oka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medicinal composition for ophthal use containing acetylated hyaluro...
- Patent number 7,943,596
- Issue date May 17, 2011
- Shiseido Company, Ltd.
- Norio Ueno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polysiloxane having phosphorylcholine group and process for produci...
- Patent number 7,875,692
- Issue date Jan 25, 2011
- Shiseido Company, Ltd.
- Kazuyuki Miyazawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low molecular weight acetylhyaluronate, skin-softening composition,...
- Patent number 5,679,657
- Issue date Oct 21, 1997
- Shiseido Co., Ltd.
- Takashi Oka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cushion structure of automotive seat
- Patent number 5,388,891
- Issue date Feb 14, 1995
- Nissan Motor Co., Ltd.
- Takashi Oka
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
HYALURONATE SKIN-PENETRATING COSMETIC
- Publication number 20250032392
- Publication date Jan 30, 2025
- Shiseido Company, Ltd.
- Mika YOSHIMURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COSMETIC PREPARATION
- Publication number 20240065962
- Publication date Feb 29, 2024
- Shiseido Company, Ltd.
- Anna OKISHIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COSMETIC
- Publication number 20220273545
- Publication date Sep 1, 2022
- Shiseido Company, Ltd.
- Takashi OKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ALPHA-GEL FORMING COMPOSITION AND ALPHA-GEL COMPOSITION
- Publication number 20210100732
- Publication date Apr 8, 2021
- Shiseido Company, Ltd.
- REIJI MIYAHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TWO-COMPONENT COSMETIC
- Publication number 20200069539
- Publication date Mar 5, 2020
- Shiseido Company, Ltd.
- Takashi OKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ALPHA-GEL FORMATION COMPOSITION, EXTERNAL SKIN CARE COMPOSITION USI...
- Publication number 20190350833
- Publication date Nov 21, 2019
- Shiseido Company, Ltd.
- Reiji MIYAHARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RIPPLE-PHASE CONTAINING COMPOSITION, ALPHA-GEL FORMATION COMPOSITIO...
- Publication number 20190029932
- Publication date Jan 31, 2019
- Shiseido Company, Ltd.
- Reiji MIYAHARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUBSTRATE MIMICKING INTERCELLULAR LIPIDS IN STRATUM CORNEUM AND MET...
- Publication number 20130000394
- Publication date Jan 3, 2013
- KEIO UNIVERSITY
- Takuya Saiwaki
- G01 - MEASURING TESTING
Information Patent Application
Production method of dry water
- Publication number 20110165323
- Publication date Jul 7, 2011
- SHISEIDO COMPANY, LTD.
- Takashi Oka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Water-Containing Composition
- Publication number 20110129429
- Publication date Jun 2, 2011
- Shiseido Company, Ltd.
- Takashi Teshigawara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MICROPARTICLE FILM COMPOSITION
- Publication number 20110044928
- Publication date Feb 24, 2011
- SHISEIDO COMPANY, LTD.
- Haruma Kawaguachi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process For Preparing Crosslinked Hyaluronic Acid Gel
- Publication number 20110034684
- Publication date Feb 10, 2011
- Shiseido Co., Ltd.
- Yoshihiro Yokokawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Water-Containing Composition Which Can Be Used As External Composition
- Publication number 20100284949
- Publication date Nov 11, 2010
- Shiseido Company, Ltd.
- Takashi Teshigawara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Oil-In-Water Emulsion Composition And Method For Producing The Same
- Publication number 20100196429
- Publication date Aug 5, 2010
- SHISEIDO COMPANY LTD.
- Takashi Oka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Skin External Preparation
- Publication number 20090197948
- Publication date Aug 6, 2009
- Shiseido Co., Ltd.
- Reiji Miyahara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medicinal composition for ophthal use containing acetylated hyaluro...
- Publication number 20080221064
- Publication date Sep 11, 2008
- Shiseido Company, Ltd.
- Norio Ueno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Medicinal composition for ophthal use containing acetylated hyaluro...
- Publication number 20060166930
- Publication date Jul 27, 2006
- Norio Ueno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparing crosslinked hyaluronic acid gel
- Publication number 20060105022
- Publication date May 18, 2006
- Shiseido Co., Ltd.
- Yoshihiro Yokokawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polysiloxane having phosphorylcholine group and process for produci...
- Publication number 20060020098
- Publication date Jan 26, 2006
- Kazuyuki Miyazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing dry water
- Publication number 20040028710
- Publication date Feb 12, 2004
- Takashi Oka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Takashi Oka

Person

Patents Grantslast 30 patents

Two-component cosmetic

Alpha-gel forming composition and alpha-gel composition

Alpha-gel formation composition, external skin care composition usi...

Substrate mimicking intercellular lipids in stratum corneum and met...

Transglutaminase crosslinked protein microparticle film composition

Oil-in-water emulsion composition and method for producing the same

Medicinal composition for ophthal use containing acetylated hyaluro...

Polysiloxane having phosphorylcholine group and process for produci...

Low molecular weight acetylhyaluronate, skin-softening composition,...

Cushion structure of automotive seat

Patents Applicationslast 30 patents

HYALURONATE SKIN-PENETRATING COSMETIC

COSMETIC PREPARATION

COSMETIC

ALPHA-GEL FORMING COMPOSITION AND ALPHA-GEL COMPOSITION

TWO-COMPONENT COSMETIC

ALPHA-GEL FORMATION COMPOSITION, EXTERNAL SKIN CARE COMPOSITION USI...

RIPPLE-PHASE CONTAINING COMPOSITION, ALPHA-GEL FORMATION COMPOSITIO...

SUBSTRATE MIMICKING INTERCELLULAR LIPIDS IN STRATUM CORNEUM AND MET...

Production method of dry water

Water-Containing Composition

MICROPARTICLE FILM COMPOSITION

Process For Preparing Crosslinked Hyaluronic Acid Gel

Water-Containing Composition Which Can Be Used As External Composition

Oil-In-Water Emulsion Composition And Method For Producing The Same

Skin External Preparation

Medicinal composition for ophthal use containing acetylated hyaluro...

Medicinal composition for ophthal use containing acetylated hyaluro...

Process for preparing crosslinked hyaluronic acid gel

Polysiloxane having phosphorylcholine group and process for produci...

Process for producing dry water