Kei-ichi Maruyama

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Water repellent composition
- Patent number 11,041,038
- Issue date Jun 22, 2021
- Daikin Industries, Ltd.
- Yuuki Yamamoto
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Cosmetic bases and cosmetics containing the same
- Patent number 9,193,654
- Issue date Nov 24, 2015
- NOF Corporation
- Kei-ichi Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Arginine derivative and cosmetic containing the same
- Patent number 8,518,994
- Issue date Aug 27, 2013
- NOF Corporation
- Kazuaki Wakita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alkylene oxide derivative and skin external preparation containing...
- Patent number 8,232,321
- Issue date Jul 31, 2012
- Shiseido Company, Ltd.
- Takashi Ohmori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxirane derivative and process for the preparation thereof
- Patent number 6,455,639
- Issue date Sep 24, 2002
- NOF Corporation
- Tohru Yasukohchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a polyoxyalkylene derivatives substituted wit...
- Patent number 5,872,191
- Issue date Feb 16, 1999
- NOF Corporation
- Kouzoh Sanchika
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a polyoxyalkylenecarboxylic acid
- Patent number 5,840,973
- Issue date Nov 24, 1998
- NOF Corporation
- Tohru Yasukohchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a polyoxyalkylene derivative substituted with...
- Patent number 5,767,284
- Issue date Jun 16, 1998
- NOF Corporation
- Kouzoh Sanchika
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
WATER REPELLENT COMPOSITION
- Publication number 20200239613
- Publication date Jul 30, 2020
- DAIKIN INDUSTRIES, LTD.
- Yuuki YAMAMOTO
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
ARGININE DERIVATIVE AND COSMETIC CONTAINING THE SAME
- Publication number 20110245344
- Publication date Oct 6, 2011
- NOF Corporation
- Kazuaki Wakita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Alkylene Oxide Derivative And Skin External Preparation Containing...
- Publication number 20100190864
- Publication date Jul 29, 2010
- SHISEIDO COMPANY LTD.
- Takashi Ohmori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
External Skin Preparation And Skin Cleanser
- Publication number 20100075882
- Publication date Mar 25, 2010
- SHISEIDO COMPANY LTD.
- Takashi Ohmori
- 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
Cosmetic Bases And Cosmetics Containing The Same
- Publication number 20070280897
- Publication date Dec 6, 2007
- NOF Corporation
- Kei-ichi Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Base for external preparations for the skin and cosmetic containing...
- Publication number 20050079188
- Publication date Apr 14, 2005
- Takashi Ohmori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OXIRANE DERIVATIVE AND PROCESS FOR THE PREPARATION THEREOF
- Publication number 20020120075
- Publication date Aug 29, 2002
- TOHRU YASUKOHCHI
- G01 - MEASURING TESTING

Kei-ichi Maruyama

Person

Patents Grantslast 30 patents

Water repellent composition

Cosmetic bases and cosmetics containing the same

Arginine derivative and cosmetic containing the same

Alkylene oxide derivative and skin external preparation containing...

Oxirane derivative and process for the preparation thereof

Process for producing a polyoxyalkylene derivatives substituted wit...

Process for producing a polyoxyalkylenecarboxylic acid

Process for producing a polyoxyalkylene derivative substituted with...

Patents Applicationslast 30 patents

WATER REPELLENT COMPOSITION

ARGININE DERIVATIVE AND COSMETIC CONTAINING THE SAME

Alkylene Oxide Derivative And Skin External Preparation Containing...

External Skin Preparation And Skin Cleanser

Skin External Preparation

Cosmetic Bases And Cosmetics Containing The Same

Base for external preparations for the skin and cosmetic containing...

OXIRANE DERIVATIVE AND PROCESS FOR THE PREPARATION THEREOF