Toshiyuki Nakatsuka

Person

Kyoto-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dental curable composition including chain transfer agent
- Patent number 11,737,957
- Issue date Aug 29, 2023
- Shofu Inc.
- Toshiyuki Nakatsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Injector capable of suppressing subsequent dripping of fluid
- Patent number 11,679,202
- Issue date Jun 20, 2023
- Kabushiki Kaisha Shofu
- Hideto Kasaba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental composition containing ion sustained-release glass
- Patent number 11,648,184
- Issue date May 16, 2023
- Shofu Inc.
- Daisuke Hara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental composition containing ion sustained-release glass
- Patent number 11,559,471
- Issue date Jan 24, 2023
- Shofu Inc.
- Daisuke Hara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Injector
- Patent number 11,319,139
- Issue date May 3, 2022
- Kabushiki Kaisha Shofu
- Hideto Kasaba
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Artificial teeth set including mandibular coupled artificial teeth...
- Patent number 11,284,976
- Issue date Mar 29, 2022
- Kabushiki Kaisha Shofu
- Nobutaka Watanabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition with excellent storage stability using highly basic filler
- Patent number 11,033,464
- Issue date Jun 15, 2021
- Shofu Inc.
- Daisuke Hara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sealer composition for root canal filling
- Patent number 10,463,581
- Issue date Nov 5, 2019
- Shofu Inc.
- Shuji Sakamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Two-paste type sealer composition for root canal filling
- Patent number 10,307,344
- Issue date Jun 4, 2019
- Shofu Inc.
- Shuji Sakamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Filler characterized by acidic polymer treatment method
- Patent number 10,149,802
- Issue date Dec 11, 2018
- Shofu Inc.
- Daisuke Hara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Dental curable composition including chain transfer agent
- Patent number 10,085,923
- Issue date Oct 2, 2018
- Shofu Inc.
- Toshiyuki Nakatsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental curing composition
- Patent number 9,526,677
- Issue date Dec 27, 2016
- Kabushiki Kaisha Shofu
- Yuji Sadakane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental curable composition containing particles with different refr...
- Patent number 9,511,005
- Issue date Dec 6, 2016
- Shofu Inc.
- Toshiyuki Nakatsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ion sustained-release dental resin temporary sealing material compo...
- Patent number 9,456,964
- Issue date Oct 4, 2016
- Shofu Inc.
- Yuji Sadakane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Viscous material container having annularly contacting piston
- Patent number 9,393,082
- Issue date Jul 19, 2016
- Shofu, Inc.
- Tsukasa Sasaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Dental visible-light curable composition and method of identifying...
- Patent number 9,345,646
- Issue date May 24, 2016
- Shofu Inc.
- Toshiyuki Nakatsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Viscous material container with expandable bend
- Patent number 9,345,555
- Issue date May 24, 2016
- Shofu Inc.
- Tsukasa Sasaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nozzle mounting structure of component container
- Patent number 9,271,807
- Issue date Mar 1, 2016
- Shofu Inc.
- Tsukasa Sasaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Two-component mixing container including piston using spring engage...
- Patent number 9,162,199
- Issue date Oct 20, 2015
- Shofu Inc.
- Tsukasa Sasaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Two-component mixing container with communication passage of liquid...
- Patent number 9,156,014
- Issue date Oct 13, 2015
- Shofu Inc.
- Tsukasa Sasaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Dental adhesive primer composition
- Patent number 9,066,852
- Issue date Jun 30, 2015
- Kabushiki Kaisha Shofu
- Kazuya Shinno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Storage container for dental adhesive
- Patent number 8,662,350
- Issue date Mar 4, 2014
- Shofu Inc.
- Toshiyuki Nakatsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chemicals mixing container with elastic partition wall
- Patent number 8,403,180
- Issue date Mar 26, 2013
- Kabushiki Kaisha Shofu
- Toshiyuki Nakatsuka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Two-paste type dental self-adhesive resin cement
- Patent number 8,183,306
- Issue date May 22, 2012
- Kabushiki Kaisha Shofu
- Yoshiaki Kohro
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chemicals mixing container with offset communicating holes
- Patent number 8,074,794
- Issue date Dec 13, 2011
- Kabushiki Kaisha Shofu
- Toshiyuki Nakatsuka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Two paste-type glass ionomer cement
- Patent number 7,488,762
- Issue date Feb 10, 2009
- Kabushiki Kaisha Shofu
- Satosi Takano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
COMPULE AND SYRINGE TIP HAVING DISCHARGE NOZZLE DIAMETER WIDENED AT...
- Publication number 20240252280
- Publication date Aug 1, 2024
- SHOFU INC.
- Toshio SHIGA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYRINGE TIP HAVING BLADE DIRECTION AND DISCHARGE DIRECTION ALIGNED...
- Publication number 20240238068
- Publication date Jul 18, 2024
- SHOFU INC.
- Toshio SHIGA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POWDER MIXTURE FOR SPRAYING INTO TOOTH SURFACE OR INTO GINGIVAL SUL...
- Publication number 20230414465
- Publication date Dec 28, 2023
- Kabushiki Kaisha Shofu
- Toshiyuki NAKATSUKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL COMPOSITION CONTAINING ION SUSTAINED-RELEASE GLASS
- Publication number 20230255857
- Publication date Aug 17, 2023
- SHOFU INC.
- Daisuke HARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INJECTOR
- Publication number 20190388620
- Publication date Dec 26, 2019
- KABUSHIKI KAISHA SHOFU
- Hideto KASABA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INJECTOR
- Publication number 20190389646
- Publication date Dec 26, 2019
- KABUSHIKI KAISHA SHOFU
- Hideto KASABA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MAXILLOMANDIBULAR FITTING TYPE COUPLED ARTIFICIAL TOOTH SET
- Publication number 20190343607
- Publication date Nov 14, 2019
- KABUSHIKI KAISHA SHOFU
- Nobutaka WATANABE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION WITH EXCELLENT STORAGE STABILITY USING HIGHLY BASIC FILLER
- Publication number 20190262238
- Publication date Aug 29, 2019
- SHOFU INC.
- Daisuke HARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL CURABLE COMPOSITION INCLUDING CHAIN TRANSFER AGENT
- Publication number 20180369076
- Publication date Dec 27, 2018
- SHOFU INC.
- Toshiyuki NAKATSUKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL COMPOSITION CONTAINING ION SUSTAINED-RELEASE GLASS
- Publication number 20180344579
- Publication date Dec 6, 2018
- SHOFU INC.
- Daisuke HARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEALER COMPOSITION FOR ROOT CANAL FILLING
- Publication number 20170231874
- Publication date Aug 17, 2017
- SHOFU INC.
- Shuji SAKAMOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TWO-PASTE TYPE SEALER COMPOSITION FOR ROOT CANAL FILLING
- Publication number 20170231873
- Publication date Aug 17, 2017
- SHOFU INC.
- Shuji SAKAMOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FILLER CHARACTERIZED BY ACIDIC POLYMER TREATMENT METHOD
- Publication number 20160213576
- Publication date Jul 28, 2016
- SHOFU INC.
- Daisuke Hara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL CURING COMPOSITION
- Publication number 20160030299
- Publication date Feb 4, 2016
- KABUSHIKI KAISHA SHOFU
- Yuji SADAKANE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL CURABLE COMPOSITION INCLUDING CHAIN TRANSFER AGENT
- Publication number 20160000660
- Publication date Jan 7, 2016
- SHOFU INC.
- Toshiyuki NAKATSUKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL COMPOSITION CONTAINING ION SUSTAINED-RELEASE GLASS
- Publication number 20150342838
- Publication date Dec 3, 2015
- SHOFU INC.
- Daisuke HARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ION SUSTAINED-RELEASE DENTAL RESIN TEMPORARY SEALING MATERIAL COMPO...
- Publication number 20150342840
- Publication date Dec 3, 2015
- SHOFU INC.
- Yuji SADAKANE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Two-Component Mixing Container Including Piston Using Spring Engage...
- Publication number 20150090616
- Publication date Apr 2, 2015
- SHOFU INC.
- Tsukasa Sasaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Nozzle Mounting Structure of Component Container
- Publication number 20150090745
- Publication date Apr 2, 2015
- SHOFU INC.
- Tsukasa Sasaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
VISCOUS MATERIAL CONTAINER WITH EXPANDABLE BEND
- Publication number 20150093715
- Publication date Apr 2, 2015
- SHOFU INC.
- Tsukasa Sasaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Two-Component Mixing Container With Communication Passage of Liquid...
- Publication number 20150090615
- Publication date Apr 2, 2015
- SHOFU INC.
- Tsukasa Sasaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VISCOUS MATERIAL CONTAINER HAVING ANNULARLY CONTACTING PISTON
- Publication number 20150090742
- Publication date Apr 2, 2015
- SHOFU INC.
- Tsukasa Sasaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
DENTAL CURABLE COMPOSITION CONTAINING PARTICLES WITH DIFFERENT REFR...
- Publication number 20150094396
- Publication date Apr 2, 2015
- SHOFU INC.
- Toshiyuki Nakatsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL VISIBLE-LIGHT CURABLE COMPOSITION AND METHOD OF IDENTIFYING...
- Publication number 20140120499
- Publication date May 1, 2014
- SHOFU INC.
- Toshiyuki Nakatsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ARTIFICIAL NAIL COMPOSITION
- Publication number 20140030199
- Publication date Jan 30, 2014
- SHOFU INC.
- Akiko Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHEMICALS MIXING CONTAINER WITH ELASTIC PARTITION WALL
- Publication number 20110017777
- Publication date Jan 27, 2011
- Toshiyuki Nakatsuka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CHEMICALS MIXING CONTAINER WITH OFFSET COMMUNICATING HOLES
- Publication number 20110005945
- Publication date Jan 13, 2011
- Toshiyuki Nakatsuka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
STORAGE CONTAINER FOR DENTAL ADHESIVE
- Publication number 20100075276
- Publication date Mar 25, 2010
- SHOFU INC.
- Toshiyuki Nakatsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Two-paste type dental self-adhesive resin cement
- Publication number 20100010115
- Publication date Jan 14, 2010
- Yoshiaki Kohro
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental Adhesive Primer Composition
- Publication number 20090299006
- Publication date Dec 3, 2009
- Kazuya Shinno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Toshiyuki Nakatsuka

Person

Patents Grantslast 30 patents

Dental curable composition including chain transfer agent

Injector capable of suppressing subsequent dripping of fluid

Dental composition containing ion sustained-release glass

Dental composition containing ion sustained-release glass

Injector

Artificial teeth set including mandibular coupled artificial teeth...

Composition with excellent storage stability using highly basic filler

Sealer composition for root canal filling

Two-paste type sealer composition for root canal filling

Filler characterized by acidic polymer treatment method

Dental curable composition including chain transfer agent

Dental curing composition

Dental curable composition containing particles with different refr...

Ion sustained-release dental resin temporary sealing material compo...

Viscous material container having annularly contacting piston

Dental visible-light curable composition and method of identifying...

Viscous material container with expandable bend

Nozzle mounting structure of component container

Two-component mixing container including piston using spring engage...

Two-component mixing container with communication passage of liquid...

Dental adhesive primer composition

Storage container for dental adhesive

Chemicals mixing container with elastic partition wall

Two-paste type dental self-adhesive resin cement

Chemicals mixing container with offset communicating holes

Two paste-type glass ionomer cement

Patents Applicationslast 30 patents

COMPULE AND SYRINGE TIP HAVING DISCHARGE NOZZLE DIAMETER WIDENED AT...

SYRINGE TIP HAVING BLADE DIRECTION AND DISCHARGE DIRECTION ALIGNED...

POWDER MIXTURE FOR SPRAYING INTO TOOTH SURFACE OR INTO GINGIVAL SUL...

DENTAL COMPOSITION CONTAINING ION SUSTAINED-RELEASE GLASS

INJECTOR

INJECTOR

MAXILLOMANDIBULAR FITTING TYPE COUPLED ARTIFICIAL TOOTH SET

COMPOSITION WITH EXCELLENT STORAGE STABILITY USING HIGHLY BASIC FILLER

DENTAL CURABLE COMPOSITION INCLUDING CHAIN TRANSFER AGENT

DENTAL COMPOSITION CONTAINING ION SUSTAINED-RELEASE GLASS

SEALER COMPOSITION FOR ROOT CANAL FILLING

TWO-PASTE TYPE SEALER COMPOSITION FOR ROOT CANAL FILLING

FILLER CHARACTERIZED BY ACIDIC POLYMER TREATMENT METHOD

DENTAL CURING COMPOSITION

DENTAL CURABLE COMPOSITION INCLUDING CHAIN TRANSFER AGENT

DENTAL COMPOSITION CONTAINING ION SUSTAINED-RELEASE GLASS

ION SUSTAINED-RELEASE DENTAL RESIN TEMPORARY SEALING MATERIAL COMPO...

Two-Component Mixing Container Including Piston Using Spring Engage...

Nozzle Mounting Structure of Component Container

VISCOUS MATERIAL CONTAINER WITH EXPANDABLE BEND

Two-Component Mixing Container With Communication Passage of Liquid...

VISCOUS MATERIAL CONTAINER HAVING ANNULARLY CONTACTING PISTON

DENTAL CURABLE COMPOSITION CONTAINING PARTICLES WITH DIFFERENT REFR...

DENTAL VISIBLE-LIGHT CURABLE COMPOSITION AND METHOD OF IDENTIFYING...

ARTIFICIAL NAIL COMPOSITION

CHEMICALS MIXING CONTAINER WITH ELASTIC PARTITION WALL

CHEMICALS MIXING CONTAINER WITH OFFSET COMMUNICATING HOLES

STORAGE CONTAINER FOR DENTAL ADHESIVE

Two-paste type dental self-adhesive resin cement

Dental Adhesive Primer Composition