Kenji FUJIMOTO

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Member for plasma processing apparatus and plasma processing appara...
- Patent number 11,548,827
- Issue date Jan 10, 2023
- Nippon Tungsten Co., Ltd.
- Takashi Ikeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Member for plasma processing apparatus, plasma processing apparatus...
- Patent number 11,434,174
- Issue date Sep 6, 2022
- Nippon Tungsten Co., Ltd.
- Takashi Ikeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sliding material, shaft sleeve, and pump provided with shaft sleeve
- Patent number 10,859,088
- Issue date Dec 8, 2020
- Ebara Corporation
- Nobuaki Ito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
MEMBER FOR PLASMA PROCESSING APPARATUS, PLASMA PROCESSING APPARATUS...
- Publication number 20200317583
- Publication date Oct 8, 2020
- NIPPON TUNGSTEN CO., LTD.
- Takashi IKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBER FOR PLASMA PROCESSING APPARATUS, PLASMA PROCESSING APPARATUS...
- Publication number 20200317582
- Publication date Oct 8, 2020
- NIPPON TUNGSTEN CO., LTD.
- Takashi IKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SLIDING MATERIAL, SHAFT SLEEVE, AND PUMP PROVIDED WITH SHAFT SLEEVE
- Publication number 20190113047
- Publication date Apr 18, 2019
- EBARA CORPORATION
- Nobuaki ITO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...