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Kiyohisa KIKUCHI
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Sakura-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hollow cylindrical filter and manufacturing apparatus
Patent number
11,951,427
Issue date
Apr 9, 2024
Fuji Filter Manufacturing Co., Ltd.
Takashi Matsumoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous metal body manufacturing method and porous metal body
Patent number
9,968,984
Issue date
May 15, 2018
Fuji Filter Manufacturing Co., Ltd.
Kiyohisa Kikuchi
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HOLLOW CYLINDRICAL FILTER AND MANUFACTURING APPARATUS
Publication number
20220111320
Publication date
Apr 14, 2022
Fuji Filter Manufacturing Co., Ltd.
Takashi MATSUMOTO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
FILTER FOR GAS GENERATOR AND GAS GENERATOR
Publication number
20210008475
Publication date
Jan 14, 2021
DAICEL CORPORATION
Masato HIROOKA
B60 - VEHICLES IN GENERAL
Information
Patent Application
HOLLOW TUBULAR FILTER AND MANUFACTURING APPARATUS
Publication number
20170312670
Publication date
Nov 2, 2017
FUJI FILTER MANUFACTURING CO., LTD.
Takashi MATSUMOTO
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
POROUS METAL BODY MANUFACTURING METHOD AND POROUS METAL BODY
Publication number
20170197242
Publication date
Jul 13, 2017
Fuji Filter Manufacturing Co., Ltd.
Kiyohisa KIKUCHI
B60 - VEHICLES IN GENERAL