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Gumma, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Elastic abrasive manufacturing method, elastic abrasive manufacturi...
Patent number
12,059,851
Issue date
Aug 13, 2024
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Powder contact member and method for surface treatment of powder co...
Patent number
12,017,326
Issue date
Jun 25, 2024
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Elastic abrasive manufacturing method, elastic abrasive manufacturi...
Patent number
11,660,827
Issue date
May 30, 2023
Fuji Manufacturing Co., Ltd.
Keiji Mase
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Shotblasting apparatus
Patent number
D986931
Issue date
May 23, 2023
Fuji Manufacturing Co., Ltd.
Keiji Mase
D15 - Machines not elsewhere specified
Information
Patent Grant
Method for surface treatment of DLC coated member
Patent number
11,618,127
Issue date
Apr 4, 2023
Fuji Manufacturing Co., Ltd.
Keiji Mase
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for surface treatment of workpiece made from hard-brittle ma...
Patent number
11,389,929
Issue date
Jul 19, 2022
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Method of forming fine dimples in a hard-brittle material surface
Patent number
10,987,778
Issue date
Apr 27, 2021
Fuji Manufacturing Co., Ltd.
Keiji Mase
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of surface treatment for ceramic and ceramic article
Patent number
10,857,695
Issue date
Dec 8, 2020
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Mold surface treatment method and mold treated with said method
Patent number
10,758,968
Issue date
Sep 1, 2020
Fuji Manufacturing Co., Ltd.
Keiji Mase
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and device for manufacturing elastic abrasive method for bla...
Patent number
10,131,036
Issue date
Nov 20, 2018
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Method and device for cutting out hard-brittle substrate
Patent number
10,071,462
Issue date
Sep 11, 2018
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Method for processing surface of light-transmitting glass and light...
Patent number
10,043,926
Issue date
Aug 7, 2018
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Method for grinding side portion of stacked hard, brittle material...
Patent number
9,815,173
Issue date
Nov 14, 2017
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Method for processing surface of light-transmitting glass and light...
Patent number
9,793,426
Issue date
Oct 17, 2017
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Blasting machine for scribing
Patent number
9,505,102
Issue date
Nov 29, 2016
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Method and device for cutting out hard-brittle substrate and protec...
Patent number
9,333,624
Issue date
May 10, 2016
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Plate-end processing method and blasting device
Patent number
9,302,368
Issue date
Apr 5, 2016
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Method for producing elastic grinding material, elastic grinding ma...
Patent number
9,186,775
Issue date
Nov 17, 2015
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Method of treating surface of mold
Patent number
9,156,131
Issue date
Oct 13, 2015
FUJI MANUFACTURING CO., LTD.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Scribing method using blasting machine
Patent number
9,144,884
Issue date
Sep 29, 2015
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Method of treating surface of mold and mold having surface treated...
Patent number
9,108,298
Issue date
Aug 18, 2015
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Blasting method and apparatus having abrasive recovery system, proc...
Patent number
9,039,487
Issue date
May 26, 2015
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Cutting method by sandblasting
Patent number
8,845,393
Issue date
Sep 30, 2014
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Apparatus for supplying constant amount of abrasive
Patent number
8,690,641
Issue date
Apr 8, 2014
Fuji Manufacturing Co. Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Blasting method and apparatus having abrasive recovery system, proc...
Patent number
8,523,632
Issue date
Sep 3, 2013
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Abrasive for blast processing and blast processing method employing...
Patent number
8,408,969
Issue date
Apr 2, 2013
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Light-transmitting member
Patent number
8,382,300
Issue date
Feb 26, 2013
Fuji Manufacturing Co., Ltd.
Keiji Mase
G02 - OPTICS
Information
Patent Grant
Process for producing gel-like abrasive material and gel-like abras...
Patent number
8,298,307
Issue date
Oct 30, 2012
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Blasting method and blasting machine
Patent number
8,277,277
Issue date
Oct 2, 2012
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Grant
Abrasive for blast processing and blast processing method employing...
Patent number
8,197,302
Issue date
Jun 12, 2012
Fuji Manufacturing Co., Ltd.
Keiji Mase
B24 - GRINDING POLISHING
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Patents Applications
last 30 patents
Information
Patent Application
ELASTIC ABRASIVE MANUFACTURING METHOD, ELASTIC ABRASIVE MANUFACTURI...
Publication number
20230191719
Publication date
Jun 22, 2023
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
POWDER CONTACT MEMBER AND METHOD FOR SURFACE TREATMENT OF POWDER CO...
Publication number
20230150088
Publication date
May 18, 2023
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
ANTIBACTERIAL MOLDED ARTICLE AND METHOD FOR MANUFACTURING SAME
Publication number
20220331460
Publication date
Oct 20, 2022
Kureha Corporation
Shunsuke ABE
B24 - GRINDING POLISHING
Information
Patent Application
ELASTIC ABRASIVE MANUFACTURING METHOD, ELASTIC ABRASIVE MANUFACTURI...
Publication number
20210260723
Publication date
Aug 26, 2021
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
POWDER CONTACT MEMBER AND METHOD FOR SURFACE TREATMENT OF POWDER CO...
Publication number
20200282516
Publication date
Sep 10, 2020
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
METHOD FOR SURFACE TREATMENT OF DLC COATED MEMBER
Publication number
20200282515
Publication date
Sep 10, 2020
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
METHOD FOR SURFACE TREATMENT OF WORKPIECE MADE FROM HARD-BRITTLE MA...
Publication number
20190283212
Publication date
Sep 19, 2019
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
IMPELLER FOR ACCELERATING ABRASIVE IN CENTRIFUGAL ACCELERATOR OF BL...
Publication number
20190118340
Publication date
Apr 25, 2019
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
SURFACE TREATMENT METHOD FOR METAL PRODUCT AND METAL PRODUCT
Publication number
20190076987
Publication date
Mar 14, 2019
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
STRUCTURE OF CUTTING EDGE OF MACHINING TOOL, AND SURFACE TREATMENT...
Publication number
20190076907
Publication date
Mar 14, 2019
FUJI MANUFACTURING CO., LTD
Keiji MASE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF FORMING FINE DIMPLES IN A HARD-BRITTLE MATERIAL SURFACE
Publication number
20190030682
Publication date
Jan 31, 2019
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
METHOD OF SURFACE TREATMENT FOR CERAMIC AND CERAMIC ARTICLE
Publication number
20190016013
Publication date
Jan 17, 2019
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
METHOD FOR POLISHING ARTIFICIAL TOOTH AND DEVICE FOR POLISHING ARTI...
Publication number
20180333238
Publication date
Nov 22, 2018
FUJI MANUFACTURING CO., LTD
Keiji MASE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MOLD SURFACE TREATMENT METHOD AND MOLD TREATED WITH SAID METHOD
Publication number
20180229293
Publication date
Aug 16, 2018
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
SURFACE TREATMENT METHOD FOR TRANSPARENT RESIN FORMING MOLD, TRANSP...
Publication number
20180222089
Publication date
Aug 9, 2018
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
METHOD FOR FORMING A PIN BORE
Publication number
20180100464
Publication date
Apr 12, 2018
MAHLE ENGINE COMPONENTS JAPAN CORPORATION
Chikara OIWA
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PROCESSING SURFACE OF LIGHT-TRANSMITTING GLASS PROCESSED...
Publication number
20170373203
Publication date
Dec 28, 2017
FUJI MANUFACTURING CO., LTD
Keiji MASE
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD AND DEVICE FOR CUTTING OUT HARD-BRITTLE SUBSTRATE
Publication number
20160243673
Publication date
Aug 25, 2016
FUJI MANUFACTURING CO., LTD
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Application
BLASTING MACHINING METHOD AND BLAST MACHINING DEVICE
Publication number
20160236323
Publication date
Aug 18, 2016
FUJI MANUFACTURING CO., LTD
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR WORKING PIN BORE
Publication number
20160115898
Publication date
Apr 28, 2016
FUJI MANUFACTURING CO., LTD
Chikara OIWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SCRIBING METHOD AND BLASTING MACHINE FOR SCRIBING
Publication number
20160023325
Publication date
Jan 28, 2016
FUJI MANUFACTURING CO., LTD
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Application
METHOD AND DEVICE FOR MANUFACTURING ELASTIC ABRASIVE METHOD FOR BLA...
Publication number
20150093969
Publication date
Apr 2, 2015
FUJI MANUFACTURING CO., LTD
Keiji MASE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF TREATING SURFACE OF MOLD AND MOLD HAVING SURFACE TREATED...
Publication number
20150024660
Publication date
Jan 22, 2015
FUJI MANUFACTURING CO., LTD.
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
Method for Processing Surface of Light-Transmitting Glass and Light...
Publication number
20140360569
Publication date
Dec 11, 2014
FUJI MANUFACTURING CO., LTD
Keiji MASE
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
SCRIBING METHOD AND BLASTING MACHINE FOR SCRIBING
Publication number
20140065930
Publication date
Mar 6, 2014
FUJI MANUFACTURING CO., LTD
Keiji Mase
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR FABRICATING SUBSTRATE FOR SOLAR CELL AND SOLAR CELL
Publication number
20130306148
Publication date
Nov 21, 2013
FUJI MANUFACTURING CO., LTD
Hidetaka Takato
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
METHOD AND DEVICE FOR CUTTING OUT HARD-BRITTLE SUBSTRATE
Publication number
20130303053
Publication date
Nov 14, 2013
FUJI MANUFACTURING CO., LTD
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Application
PLATE-END PROCESSING METHOD AND BLASTING DEVICE
Publication number
20130059500
Publication date
Mar 7, 2013
FUJI MANUFACTURING CO., LTD
Keiji MASE
B24 - GRINDING POLISHING
Information
Patent Application
Method For Grinding Side Portion of Hard, Brittle Material Substrate
Publication number
20130023187
Publication date
Jan 24, 2013
FUJI MANUFACTURING CO., LTD
Keiji Mase
B24 - GRINDING POLISHING
Information
Patent Application
CUTTING METHOD BY SANDBLASTING
Publication number
20120052773
Publication date
Mar 1, 2012
FUJI MANUFACTURING CO., LTD.
Keiji Mase
B24 - GRINDING POLISHING
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Trademark
last 30 trademarks
Information
Trademark
79048751 - PNEUMA-BLASTER-SIRIUS
Serial number
79048751
Registration number
3654844
Filing date
Aug 14, 2007
FUJI MANUFACTURING CO., LTD.
3 - Bleaching preparations and other substances for laundry use