Hiroshi Sekiya

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Monitoring system
- Patent number 12,006,632
- Issue date Jun 11, 2024
- Maintech Co., Ltd.
- Hiroshi Sekiya
- G01 - MEASURING TESTING
Information Patent Grant
Monitoring camera device
- Patent number 11,882,348
- Issue date Jan 23, 2024
- Maintech Co., Ltd.
- Hiroshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anti-contamination agent composition
- Patent number 11,214,710
- Issue date Jan 4, 2022
- Maintech Co., Ltd.
- Hiroshi Sekiya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Canvas cleaning device, canvas cleaning method and canvas cleaning...
- Patent number 11,008,706
- Issue date May 18, 2021
- Maintech Co., Ltd.
- Hiroshi Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Nozzle cap, nozzle device provided with such cap, and spraying meth...
- Patent number 10,870,118
- Issue date Dec 22, 2020
- Maintech Co., Ltd.
- Hiroshi Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Contamination inhibitor composition
- Patent number 10,619,299
- Issue date Apr 14, 2020
- Maintech Co., Ltd.
- Hiroshi Sekiya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of spraying chemical solution
- Patent number 10,273,631
- Issue date Apr 30, 2019
- Maintech Co., Ltd.
- Hiroshi Sekiya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for spraying chemical solution
- Patent number 9,937,521
- Issue date Apr 10, 2018
- Maintech Co., Ltd.
- Hiroshi Sekiya
- B08 - CLEANING
Information Patent Grant
Method of using an anti-soiling agent composition
- Patent number 9,458,572
- Issue date Oct 4, 2016
- Maintech Co., Ltd.
- Hiroshi Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Anti-soiling agent composition
- Patent number 9,005,394
- Issue date Apr 14, 2015
- Maintech Co., Ltd.
- Hiroshi Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Crepe agent composition and method for producing crepe paper
- Patent number 8,883,890
- Issue date Nov 11, 2014
- Maintech Co., Ltd.
- Hiroshi Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Anti-staining agent for paper machine, and method for preventing st...
- Patent number 7,585,393
- Issue date Sep 8, 2009
- Maintech Co., Ltd.
- Kunio Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of preventing over-adhesion of paper onto press roll of pape...
- Patent number 6,468,394
- Issue date Oct 22, 2002
- Maintech Co., Ltd.
- Kunio Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making quality crepe paper
- Patent number 6,454,901
- Issue date Sep 24, 2002
- Maintech Co., Ltd.
- Kunio Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
DEFECT CLASSIFICATION SYSTEM
- Publication number 20240412351
- Publication date Dec 12, 2024
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR SPRAYING CHEMICAL SOLUTION
- Publication number 20230183922
- Publication date Jun 15, 2023
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CHEMICAL SOLUTION SPRAYING METHOD
- Publication number 20230182157
- Publication date Jun 15, 2023
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
MONITORING CAMERA DEVICE
- Publication number 20220191353
- Publication date Jun 16, 2022
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MONITORING SYSTEM
- Publication number 20210348334
- Publication date Nov 11, 2021
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- G01 - MEASURING TESTING
Information Patent Application
ANTI-CONTAMINATION AGENT COMPOSITION
- Publication number 20210032497
- Publication date Feb 4, 2021
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CANVAS CLEANING DEVICE, CANVAS CLEANING METHOD AND CANVAS CLEANING...
- Publication number 20200340181
- Publication date Oct 29, 2020
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- B08 - CLEANING
Information Patent Application
TWO-FLUID NOZZLE
- Publication number 20200147624
- Publication date May 14, 2020
- SPRAYING SYSTEMS CO., JAPAN
- Toshikazu Hamaura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR SPRAYING CHEMICAL SOLUTION
- Publication number 20200139399
- Publication date May 7, 2020
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
NOZZLE CAP, NOZZLE DEVICE PROVIDED WITH SUCH CAP, AND SPRAYING METH...
- Publication number 20200122171
- Publication date Apr 23, 2020
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD FOR SPRAYING CHEMICAL SOLUTION
- Publication number 20200048836
- Publication date Feb 13, 2020
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
CONTAMINATION-PREVENTING AGENT COMPOSITION AND CONTAMINATION PREVEN...
- Publication number 20190211504
- Publication date Jul 11, 2019
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SPRAYING APPARATUS AND CHEMICAL SOLUTION
- Publication number 20180126402
- Publication date May 10, 2018
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
CONTAMINATION INHIBITOR COMPOSITION
- Publication number 20180100270
- Publication date Apr 12, 2018
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF SPRAYING CHEMICAL SOLUTION
- Publication number 20170073895
- Publication date Mar 16, 2017
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- B08 - CLEANING
Information Patent Application
METHOD FOR SPRAYING CHEMICAL SOLUTION
- Publication number 20160008845
- Publication date Jan 14, 2016
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD OF USING AN ANTI-SOILING AGENT COMPOSITION
- Publication number 20150345080
- Publication date Dec 3, 2015
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
NOZZLE DEVICE
- Publication number 20150240419
- Publication date Aug 27, 2015
- Hiroshi Sekiya
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ANTI-SOILING AGENT COMPOSITION
- Publication number 20140206805
- Publication date Jul 24, 2014
- MAINTECH CO., LTD.
- Hiroshi Sekiya
- B32 - LAYERED PRODUCTS
Information Patent Application
ANTI-SOILING AGENT COMPOSITION
- Publication number 20140128521
- Publication date May 8, 2014
- MAINTECH CO., LTD.
- Hiroshi Sekiya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Crepe agent composition and method for producing crepe paper
- Publication number 20110198776
- Publication date Aug 18, 2011
- Hiroshi Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Functional Composition, and Method for Improvement in Detachability...
- Publication number 20090159229
- Publication date Jun 25, 2009
- Hiroshi Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Anti-staining agent for paper machine, and method for preventing st...
- Publication number 20060162888
- Publication date Jul 27, 2006
- Kunio Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for providing canvas of paper-making machine with anti-stain...
- Publication number 20060162889
- Publication date Jul 27, 2006
- Kunio Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Liquid spray unit, method for spraying liquid using it, and chemical
- Publication number 20060086827
- Publication date Apr 27, 2006
- Hiroshi Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Core raw paper for corrugated boards, and method of producing the same
- Publication number 20040238139
- Publication date Dec 2, 2004
- Kunio Sekiya
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Hiroshi Sekiya

Person

Patents Grantslast 30 patents

Monitoring system

Monitoring camera device

Anti-contamination agent composition

Canvas cleaning device, canvas cleaning method and canvas cleaning...

Nozzle cap, nozzle device provided with such cap, and spraying meth...

Contamination inhibitor composition

Method of spraying chemical solution

Method for spraying chemical solution

Method of using an anti-soiling agent composition

Anti-soiling agent composition

Crepe agent composition and method for producing crepe paper

Anti-staining agent for paper machine, and method for preventing st...

Method of preventing over-adhesion of paper onto press roll of pape...

Method of making quality crepe paper

Patents Applicationslast 30 patents

DEFECT CLASSIFICATION SYSTEM

METHOD FOR SPRAYING CHEMICAL SOLUTION

CHEMICAL SOLUTION SPRAYING METHOD

MONITORING CAMERA DEVICE

MONITORING SYSTEM

ANTI-CONTAMINATION AGENT COMPOSITION

CANVAS CLEANING DEVICE, CANVAS CLEANING METHOD AND CANVAS CLEANING...

TWO-FLUID NOZZLE

METHOD FOR SPRAYING CHEMICAL SOLUTION

NOZZLE CAP, NOZZLE DEVICE PROVIDED WITH SUCH CAP, AND SPRAYING METH...

METHOD FOR SPRAYING CHEMICAL SOLUTION

CONTAMINATION-PREVENTING AGENT COMPOSITION AND CONTAMINATION PREVEN...

SPRAYING APPARATUS AND CHEMICAL SOLUTION

CONTAMINATION INHIBITOR COMPOSITION

METHOD OF SPRAYING CHEMICAL SOLUTION

METHOD FOR SPRAYING CHEMICAL SOLUTION

METHOD OF USING AN ANTI-SOILING AGENT COMPOSITION

NOZZLE DEVICE

ANTI-SOILING AGENT COMPOSITION

ANTI-SOILING AGENT COMPOSITION

Crepe agent composition and method for producing crepe paper

Functional Composition, and Method for Improvement in Detachability...

Anti-staining agent for paper machine, and method for preventing st...

Method for providing canvas of paper-making machine with anti-stain...

Liquid spray unit, method for spraying liquid using it, and chemical

Core raw paper for corrugated boards, and method of producing the same