Yuichi Hirooka

Person

Fukushima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for inspecting plate-like bodies
- Patent number 11,692,944
- Issue date Jul 4, 2023
- Yoshino Gypsum Co., Ltd.
- Yuichi Hirooka
- G01 - MEASURING TESTING
Information Patent Grant
Sampling apparatus, sheet member manufacturing apparatus, and gypsu...
- Patent number 11,090,836
- Issue date Aug 17, 2021
- Yoshino Gypsum Co., Ltd.
- Yuichi Hirooka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Gypsum-based board material producing apparatus
- Patent number 10,618,197
- Issue date Apr 14, 2020
- Yoshino Gypsum Co., Ltd.
- Yuichi Hirooka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gypsum-based board material producing apparatus
- Patent number 10,576,659
- Issue date Mar 3, 2020
- Yoshino Gypsum Co., Ltd.
- Yuichi Hirooka
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Device and method for cleaning conveying surface
- Patent number 9,656,303
- Issue date May 23, 2017
- Yoshino Gypsum Co., Ltd.
- Yuichi Hirooka
- B08 - CLEANING
Information Patent Grant
Mixer and mixing method for producing gypsum slurry
- Patent number 7,690,834
- Issue date Apr 6, 2010
- Yoshino Gypsum Co., Ltd.
- Wataru Nakamura
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Mixer
- Patent number 6,193,408
- Issue date Feb 27, 2001
- Yoshino Gypsum Co., Ltd.
- Satoru Miura
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
GLUE SUPPLY APPARATUS FOR GYPSUM BOARD, GYPSUM BOARD MANUFACTURING...
- Publication number 20240050978
- Publication date Feb 15, 2024
- YOSHINO GYPSUM CO., LTD.
- Yuichi HIROOKA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PRETREATMENT MIXING AND STIRRING DEVICE, GYPSUM SLURRY MANUFACTURIN...
- Publication number 20220184848
- Publication date Jun 16, 2022
- YOSHINO GYPSUM CO., LTD.
- Yuichi HIROOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR INSPECTING PLATE-LIKE BODIES
- Publication number 20220099589
- Publication date Mar 31, 2022
- YOSHINO GYPSUM CO., LTD.
- Yuichi HIROOKA
- G01 - MEASURING TESTING
Information Patent Application
SAMPLING APPARATUS, SHEET MEMBER MANUFACTURING APPARATUS, AND GYPSU...
- Publication number 20200147834
- Publication date May 14, 2020
- YOSHINO GYPSUM CO., LTD.
- Yuichi HIROOKA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
GYPSUM-BASED BOARD MATERIAL PRODUCING APPARATUS
- Publication number 20190054656
- Publication date Feb 21, 2019
- YOSHINO GYPSUM CO., LTD.
- Yuichi HIROOKA
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
DEVICE AND METHOD FOR CLEANING CONVEYING SURFACE
- Publication number 20120255576
- Publication date Oct 11, 2012
- YOSHINO GYPSUM CO., LTD.
- Yuichi Hirooka
- B08 - CLEANING
Information Patent Application
Mixer, mixing method, and method of producing gypsum board
- Publication number 20070008815
- Publication date Jan 11, 2007
- Wataru Nakamura
- B28 - WORKING CEMENT, CLAY, OR STONE

Yuichi Hirooka

Person

Patents Grantslast 30 patents

Apparatus for inspecting plate-like bodies

Sampling apparatus, sheet member manufacturing apparatus, and gypsu...

Gypsum-based board material producing apparatus

Gypsum-based board material producing apparatus

Device and method for cleaning conveying surface

Mixer and mixing method for producing gypsum slurry

Mixer

Patents Applicationslast 30 patents

GLUE SUPPLY APPARATUS FOR GYPSUM BOARD, GYPSUM BOARD MANUFACTURING...

PRETREATMENT MIXING AND STIRRING DEVICE, GYPSUM SLURRY MANUFACTURIN...

APPARATUS FOR INSPECTING PLATE-LIKE BODIES

SAMPLING APPARATUS, SHEET MEMBER MANUFACTURING APPARATUS, AND GYPSU...

GYPSUM-BASED BOARD MATERIAL PRODUCING APPARATUS

DEVICE AND METHOD FOR CLEANING CONVEYING SURFACE

Mixer, mixing method, and method of producing gypsum board