Kenichi Sakuma

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Invisible information embedding apparatus, invisible information de...
- Patent number 8,891,815
- Issue date Nov 18, 2014
- Shiseido Company, Ltd.
- Naoto Hanyu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of modifying surface of material
- Patent number 8,673,151
- Issue date Mar 18, 2014
- Shiseido Company, Ltd.
- Kazuyuki Miyazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phosphorylcholine group-containing compound and surface modifying a...
- Patent number 8,426,627
- Issue date Apr 23, 2013
- Shiseido Company, Ltd.
- Yousuke Toujo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composite powders and skin preparations for external use containing...
- Patent number 8,092,834
- Issue date Jan 10, 2012
- Shiseido Co., Ltd.
- Norinobu Yoshikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laminated material having recorded information thereon, article to...
- Patent number 8,028,914
- Issue date Oct 4, 2011
- Shiseido Co., Ltd.
- Kenichi Sakuma
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Phosphorylcholine group containing compound and surface modifying a...
- Patent number 7,906,670
- Issue date Mar 15, 2011
- Shiseido Co., Ltd.
- Yousuke Toujo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of modifying surface of material
- Patent number 7,560,023
- Issue date Jul 14, 2009
- Shiseido Company, Ltd.
- Kazuyuki Miyazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laminated material with imprinted information, article on which the...
- Patent number 7,498,071
- Issue date Mar 3, 2009
- Shiseido Co., Ltd.
- Kenichi Sakuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Composite powder and cosmetic containing the same
- Patent number 7,381,415
- Issue date Jun 3, 2008
- Shiseido Co., Ltd.
- Hiroyuki Yokoyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pleochroism powder and pleochroism printed article
- Patent number 7,022,409
- Issue date Apr 4, 2006
- Shiseido Co., Ltd.
- Yukie Yoda
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PACKING MATERIAL FOR HYDROPHILIC INTERACTION CHROMATOGRAPHY
- Publication number 20160367910
- Publication date Dec 22, 2016
- Shiseido Company, Ltd.
- Taketoshi KANDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INVISIBLE INFORMATION EMBEDDING APPARATUS, INVISIBLE INFORMATION DE...
- Publication number 20120237079
- Publication date Sep 20, 2012
- Naoto Hanyu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Packing Material For Hydrophilic Interaction Chromatography
- Publication number 20120205316
- Publication date Aug 16, 2012
- Shiseido Company, Ltd.
- Taketoshi Kanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Phosphorylcholine Group-Containing Compound And Surface Modifying A...
- Publication number 20110130583
- Publication date Jun 2, 2011
- Shiseido Company, Ltd.
- Yousuke Toujo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Packing Material For Hydrophilic Interaction Chromatography
- Publication number 20110100915
- Publication date May 5, 2011
- Shiseido Company, Ltd.
- Taketoshi Kanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HUMIC SUBSTANCE DISPERSION FLUID
- Publication number 20100319141
- Publication date Dec 23, 2010
- Yukiko Kamiya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method Of Modifying Surface Of Material
- Publication number 20100285252
- Publication date Nov 11, 2010
- Shiseido Company, Ltd.
- Kazuyuki Miyazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Laminated Material Having Recorded Information Thereon, Article To...
- Publication number 20100147949
- Publication date Jun 17, 2010
- Shiseido Co., Ltd.
- Kenichi Sakuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Phosphorylcholine Group Containing Compound and Surface Modifying A...
- Publication number 20080214855
- Publication date Sep 4, 2008
- Yousuke Toujo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Laminated material with imprinted information, article on which the...
- Publication number 20060051562
- Publication date Mar 9, 2006
- Kenichi Sakuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Composite powder and cosmetic containing the same
- Publication number 20050181067
- Publication date Aug 18, 2005
- Hiroyuki Yokoyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Composite powders and skin preparations for external use containing...
- Publication number 20040175386
- Publication date Sep 9, 2004
- Norinobu Yoshikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Inorganic antibacterial/antifungal agents
- Publication number 20030138497
- Publication date Jul 24, 2003
- Shiseido Co., Ltd.
- Kenichi Sakuma
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Pleochroism powder and pleochroism printed article
- Publication number 20030108722
- Publication date Jun 12, 2003
- Shiseido Co., Ltd.
- Yukie Yoda
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Antibacterial and mildew-proofing agents and antibactieral and mild...
- Publication number 20030044471
- Publication date Mar 6, 2003
- Kenichi Sakuma
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Kenichi Sakuma

Person

Patents Grantslast 30 patents

Invisible information embedding apparatus, invisible information de...

Method of modifying surface of material

Phosphorylcholine group-containing compound and surface modifying a...

Composite powders and skin preparations for external use containing...

Laminated material having recorded information thereon, article to...

Phosphorylcholine group containing compound and surface modifying a...

Method of modifying surface of material

Laminated material with imprinted information, article on which the...

Composite powder and cosmetic containing the same

Pleochroism powder and pleochroism printed article

Patents Applicationslast 30 patents

PACKING MATERIAL FOR HYDROPHILIC INTERACTION CHROMATOGRAPHY

INVISIBLE INFORMATION EMBEDDING APPARATUS, INVISIBLE INFORMATION DE...

Packing Material For Hydrophilic Interaction Chromatography

Phosphorylcholine Group-Containing Compound And Surface Modifying A...

Packing Material For Hydrophilic Interaction Chromatography

HUMIC SUBSTANCE DISPERSION FLUID

Method Of Modifying Surface Of Material

Laminated Material Having Recorded Information Thereon, Article To...

Phosphorylcholine Group Containing Compound and Surface Modifying A...

Laminated material with imprinted information, article on which the...

Composite powder and cosmetic containing the same

Composite powders and skin preparations for external use containing...

Inorganic antibacterial/antifungal agents

Pleochroism powder and pleochroism printed article

Antibacterial and mildew-proofing agents and antibactieral and mild...