SATOSHI FUJIWARA

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HYOGO-KEN, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical seal
- Patent number 7,883,093
- Issue date Feb 8, 2011
- Nippon Pillar Packing Co., Ltd.
- Makoto Ueda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Static pressure type non-contact gas seal
- Patent number 7,726,659
- Issue date Jun 1, 2010
- Nippon Pillar Packing Co., Ltd.
- Satoshi Fujiwara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shaft seal apparatus
- Patent number 6,325,378
- Issue date Dec 4, 2001
- Nippon Pillar Packing Co., Ltd.
- Eiji Okumachi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CERAMICS SLIDING MEMBER FOR USE IN PURE WATER
- Publication number 20130209777
- Publication date Aug 15, 2013
- Nippon Pillar Packing Co., Ltd.
- Hiroshi Nagasaka
- B32 - LAYERED PRODUCTS
Information Patent Application
CERAMICS SLIDING MEMBER FOR USE IN PURE WATER
- Publication number 20100130343
- Publication date May 27, 2010
- EBARA CORPORATION
- Hiroshi Nagasaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Mechanical seal
- Publication number 20090189355
- Publication date Jul 30, 2009
- Nippon Pillar Packing Co., Ltd.
- Makoto Ueda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Static Pressure Type Non-Contact Gas Seal
- Publication number 20080111315
- Publication date May 15, 2008
- Nippon Pillar Packing Co., Ltd.
- Satoshi Fujiwara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SHAFT SEAL APPARATUS
- Publication number 20010052673
- Publication date Dec 20, 2001
- EIJI OKUMACHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL