Takehiko Tojo

Person

Tochigi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hair holder and hair treatment method using same
- Patent number 12,171,322
- Issue date Dec 24, 2024
- Kao Corporation
- Yoshiyuki Kibe
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Fiber deposit production method, membrane production method, and me...
- Patent number 11,773,512
- Issue date Oct 3, 2023
- Kao Corporation
- Tomonari Okada
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for manufacturing fiber deposition body, method for manufact...
- Patent number 11,732,383
- Issue date Aug 22, 2023
- Kao Corporation
- Naomi Amari
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Nanofiber sheet, method for using same, and method for producing same
- Patent number 11,679,578
- Issue date Jun 20, 2023
- Kao Corporation
- Suguru Ikeyama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Skin external composition
- Patent number 11,642,288
- Issue date May 9, 2023
- Kao Corporation
- Naomi Amari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for manufacturing coating film by electrostatic spraying
- Patent number 11,571,371
- Issue date Feb 7, 2023
- Kao Corporation
- Naomi Amari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair holding tool and method for manufacturing same
- Patent number 11,559,124
- Issue date Jan 24, 2023
- Kao Corporation
- Yoshiyuki Kibe
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Method for producing coating film by electrostatic spraying
- Patent number 11,523,670
- Issue date Dec 13, 2022
- Kao Corporation
- Naomi Amari
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method for producing coating film on skin by electrostatic spraying
- Patent number 11,497,290
- Issue date Nov 15, 2022
- Kao Corporation
- Naomi Amari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair holder, method for producing said hair holder, and method for...
- Patent number 11,452,351
- Issue date Sep 27, 2022
- Kao Corporation
- Yoshiyuki Kibe
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Hair holder, method for producing said hair holder, and method for...
- Patent number 11,419,401
- Issue date Aug 23, 2022
- Kao Corporation
- Yoshiyuki Kibe
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Method for producing coating film
- Patent number 11,351,402
- Issue date Jun 7, 2022
- Kao Corporation
- Takehiko Tojo
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Ultrafine fiber production method
- Patent number 11,174,569
- Issue date Nov 16, 2021
- Kao Corporation
- Naomi Amari
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing film
- Patent number 11,161,126
- Issue date Nov 2, 2021
- Kao Corporation
- Takehiko Tojo
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Nanofiber production apparatus, nanofiber production method, and na...
- Patent number 10,612,162
- Issue date Apr 7, 2020
- Kao Corporation
- Koji Toyoda
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Nanofiber laminate sheet
- Patent number 9,125,811
- Issue date Sep 8, 2015
- Kao Corporation
- Takehiko Tojo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nanofiber sheet
- Patent number 8,642,172
- Issue date Feb 4, 2014
- Kao Corporation
- Takehiko Tojo
- B32 - LAYERED PRODUCTS
Information Patent Grant
Hair holder, open/close device for hair-holding member, and hair ho...
- Patent number 8,256,438
- Issue date Sep 4, 2012
- Kao Corporation
- Takehiko Tojo
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Hair holder
- Patent number 8,132,575
- Issue date Mar 13, 2012
- Kao Corporation
- Takehiko Tojo
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Hair holder
- Patent number 7,963,291
- Issue date Jun 21, 2011
- Kao Corporation
- Takehiko Tojo
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Hair holder
- Patent number 7,789,093
- Issue date Sep 7, 2010
- Kao Corporation
- Takehiko Tojo
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Hair inserting tool
- Patent number 7,770,586
- Issue date Aug 10, 2010
- Kao Corporation
- Takehiko Tojo
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Hair treating implement
- Patent number 7,500,487
- Issue date Mar 10, 2009
- Kao Corporation
- Hideo Kobayashi
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Formed body
- Patent number 7,370,788
- Issue date May 13, 2008
- Kao Corporation
- Kenichi Otani
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hair holder
- Patent number 7,305,995
- Issue date Dec 11, 2007
- Kao Corporation
- Takehiko Tojo
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Pulp molded container
- Patent number 7,048,975
- Issue date May 23, 2006
- Kao Corporation
- Takehiko Tojo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PATCH SHEET FOR SKIN, METHOD FOR USING SAME, ULTRAVIOLET SENSING ME...
- Publication number 20230270632
- Publication date Aug 31, 2023
- KAO CORPORATION
- Ryota SHIIBA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FIBER SHEET, ELECTROSPINNING DEVICE, AND METHOD FOR MANUFACTURING F...
- Publication number 20230228001
- Publication date Jul 20, 2023
- KAO CORPORATION
- Yuta ABE
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HAIR HOLDER, METHOD FOR MANUFACTURING HAIR HOLDER, AND HAIR TREATME...
- Publication number 20230189955
- Publication date Jun 22, 2023
- KAO CORPORATION
- Yoshiyuki KIBE
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
SHEET-PROVIDING METHOD AND SHEET-PROVIDING SYSTEM
- Publication number 20230041172
- Publication date Feb 9, 2023
- KAO CORPORATION
- Suguru IKEYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NANOFIBER SHEET, METHOD FOR USING SAME, AND METHOD FOR MANUFACTURIN...
- Publication number 20230033405
- Publication date Feb 2, 2023
- KAO CORPORATION
- Suguru IKEYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FIBER DEPOSIT PRODUCTION METHOD, MEMBRANE PRODUCTION METHOD, AND ME...
- Publication number 20220372658
- Publication date Nov 24, 2022
- KAO CORPORATION
- Tomonari OKADA
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
METHOD FOR MANUFACTURING FIBER DEPOSITION BODY, METHOD FOR MANUFACT...
- Publication number 20220372662
- Publication date Nov 24, 2022
- KAO CORPORATION
- Naomi AMARI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SKIN EXTERNAL COMPOSITION
- Publication number 20220287923
- Publication date Sep 15, 2022
- KAO CORPORATION
- Naomi AMARI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HAIR HOLDER AND HAIR TREATMENT METHOD USING SAME
- Publication number 20220248826
- Publication date Aug 11, 2022
- KAO CORPORATION
- Yoshiyuki KIBE
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
CLEANING MEMBER, AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220134386
- Publication date May 5, 2022
- KAO CORPORATION
- Takehiko TOJO
- B08 - CLEANING
Information Patent Application
HAIR TREATMENT METHOD AND HAIR HOLDER
- Publication number 20220110429
- Publication date Apr 14, 2022
- KAO CORPORATION
- Nicole ARNOLD
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
HAIR HOLDER, METHOD FOR PRODUCING SAID HAIR HOLDER, AND METHOD FOR...
- Publication number 20220039531
- Publication date Feb 10, 2022
- KAO CORPORATION
- Yoshiyuki KIBE
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
NANOFIBER SHEET, METHOD FOR USING SAME, AND METHOD FOR PRODUCING SAME
- Publication number 20220024172
- Publication date Jan 27, 2022
- KAO CORPORATION
- Suguru IKEYAMA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HAIR TREATMENT METHOD AND HAIR HOLDER
- Publication number 20220022617
- Publication date Jan 27, 2022
- KAO CORPORATION
- Jens HEILMANN
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
ELECTROSTATIC SPINNING DEVICE
- Publication number 20210355605
- Publication date Nov 18, 2021
- KAO CORPORATION
- Shinji KODAMA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
COATING PRODUCTION DEVICE
- Publication number 20210178412
- Publication date Jun 17, 2021
- KAO CORPORATION
- Takuya ISHIDA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
HAIR HOLDING TOOL AND METHOD FOR MANUFACTURING SAME
- Publication number 20200390215
- Publication date Dec 17, 2020
- KAO CORPORATION
- Yoshiyuki KIBE
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
METHOD FOR PRODUCING COATING FILM
- Publication number 20200129786
- Publication date Apr 30, 2020
- KAO CORPORATION
- Takehiko TOJO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING FILM
- Publication number 20200038891
- Publication date Feb 6, 2020
- KAO CORPORATION
- Takehiko TOJO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR MANUFACTURING COATING FILM
- Publication number 20190343731
- Publication date Nov 14, 2019
- KAO CORPORATION
- Naomi AMARI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRAFINE FIBER PRODUCTION METHOD
- Publication number 20190127885
- Publication date May 2, 2019
- KAO CORPORATION
- Naomi AMARI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING COATING FILM
- Publication number 20190059551
- Publication date Feb 28, 2019
- KAO CORPORATION
- Naomi AMARI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD FOR PRODUCING COATING FILM
- Publication number 20190053602
- Publication date Feb 21, 2019
- KAO CORPORATION
- Naomi AMARI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
NANOFIBER PRODUCTION APPARATUS, NANOFIBER PRODUCTION METHOD, AND NA...
- Publication number 20160168755
- Publication date Jun 16, 2016
- KAO CORPORATION
- Koji TOYODA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
NANOFIBER LAMINATE SHEET
- Publication number 20130142852
- Publication date Jun 6, 2013
- KAO CORPORATION
- Takehiko Tojo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NANOFIBER
- Publication number 20130125912
- Publication date May 23, 2013
- KAO CORPORATION
- Takehiko Tojo
- B82 - NANO-TECHNOLOGY
Information Patent Application
NANOFIBER LAMINATE SHEET
- Publication number 20130122069
- Publication date May 16, 2013
- KAO CORPORATION
- Takehiko Tojo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NANOFIBER SHEET
- Publication number 20110259518
- Publication date Oct 27, 2011
- KAO CORPORATION
- Takehiko Tojo
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
METHOD FOR ATTACHING NANOFIBER SHEET
- Publication number 20110256397
- Publication date Oct 20, 2011
- KAO CORPORATION
- Takehiko Tojo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HAIR HOLDER
- Publication number 20090211594
- Publication date Aug 27, 2009
- KAO CORPORATION
- Takehiko Tojo
- A45 - HAND OR TRAVELLING ARTICLES

Takehiko Tojo

Person

Patents Grantslast 30 patents

Hair holder and hair treatment method using same

Fiber deposit production method, membrane production method, and me...

Method for manufacturing fiber deposition body, method for manufact...

Nanofiber sheet, method for using same, and method for producing same

Skin external composition

Method for manufacturing coating film by electrostatic spraying

Hair holding tool and method for manufacturing same

Method for producing coating film by electrostatic spraying

Method for producing coating film on skin by electrostatic spraying

Hair holder, method for producing said hair holder, and method for...

Hair holder, method for producing said hair holder, and method for...

Method for producing coating film

Ultrafine fiber production method

Method for producing film

Nanofiber production apparatus, nanofiber production method, and na...

Nanofiber laminate sheet

Nanofiber sheet

Hair holder, open/close device for hair-holding member, and hair ho...

Hair holder

Hair holder

Hair holder

Hair inserting tool

Hair treating implement

Formed body

Hair holder

Pulp molded container

Patents Applicationslast 30 patents

PATCH SHEET FOR SKIN, METHOD FOR USING SAME, ULTRAVIOLET SENSING ME...

FIBER SHEET, ELECTROSPINNING DEVICE, AND METHOD FOR MANUFACTURING F...

HAIR HOLDER, METHOD FOR MANUFACTURING HAIR HOLDER, AND HAIR TREATME...

SHEET-PROVIDING METHOD AND SHEET-PROVIDING SYSTEM

NANOFIBER SHEET, METHOD FOR USING SAME, AND METHOD FOR MANUFACTURIN...

FIBER DEPOSIT PRODUCTION METHOD, MEMBRANE PRODUCTION METHOD, AND ME...

METHOD FOR MANUFACTURING FIBER DEPOSITION BODY, METHOD FOR MANUFACT...

SKIN EXTERNAL COMPOSITION

HAIR HOLDER AND HAIR TREATMENT METHOD USING SAME

CLEANING MEMBER, AND METHOD FOR MANUFACTURING THE SAME

HAIR TREATMENT METHOD AND HAIR HOLDER

HAIR HOLDER, METHOD FOR PRODUCING SAID HAIR HOLDER, AND METHOD FOR...

NANOFIBER SHEET, METHOD FOR USING SAME, AND METHOD FOR PRODUCING SAME

HAIR TREATMENT METHOD AND HAIR HOLDER

ELECTROSTATIC SPINNING DEVICE

COATING PRODUCTION DEVICE

HAIR HOLDING TOOL AND METHOD FOR MANUFACTURING SAME

METHOD FOR PRODUCING COATING FILM

METHOD FOR PRODUCING FILM

METHOD FOR MANUFACTURING COATING FILM

ULTRAFINE FIBER PRODUCTION METHOD

METHOD FOR PRODUCING COATING FILM

METHOD FOR PRODUCING COATING FILM

NANOFIBER PRODUCTION APPARATUS, NANOFIBER PRODUCTION METHOD, AND NA...

NANOFIBER LAMINATE SHEET

NANOFIBER

NANOFIBER LAMINATE SHEET

NANOFIBER SHEET

METHOD FOR ATTACHING NANOFIBER SHEET

HAIR HOLDER