Yoshikazu Seki

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Takasago, JP

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Patents Grantslast 30 patents

Information Patent Grant
Iron-based cleaning powder
- Patent number 6,812,197
- Issue date Nov 2, 2004
- Kobe Steel, Ltd.
- Hitoshi Sakuma
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Powder filling method and powder filling apparatus
- Patent number 6,808,089
- Issue date Oct 26, 2004
- Kobe Steel, Ltd.
- Yasuhiro Hashimoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Powder for high strength dust core, high strength dust core and met...
- Patent number 6,749,767
- Issue date Jun 15, 2004
- Hiroyuki Mitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for the compaction of soft magnetic powder
- Patent number 6,544,352
- Issue date Apr 8, 2003
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiroyuki Mitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mixture for powder metallurgy product and method for producing the...
- Patent number 6,391,083
- Issue date May 21, 2002
- Kobeico Metal Powder of America, Inc.
- Nobuaki Akagi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for compaction of powders for powder metallurgy
- Patent number 6,344,169
- Issue date Feb 5, 2002
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takehiro Tsuchida
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Agent and method for removing organic chlorine compounds
- Publication number 20050109982
- Publication date May 26, 2005
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Keita Yura
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Iron-based cleaning powder
- Publication number 20040009887
- Publication date Jan 15, 2004
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hitoshi Sakuma
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Powder for high strength dust core, high strength dust core and met...
- Publication number 20030047706
- Publication date Mar 13, 2003
- KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
- Hiroyuki Mitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Powder filling method and powder filling apparatus
- Publication number 20030037833
- Publication date Feb 27, 2003
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Yasuhiro Hashimoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Method for the compaction of soft magnetic powder
- Publication number 20020189714
- Publication date Dec 19, 2002
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiroyuki Mitani
- H01 - BASIC ELECTRIC ELEMENTS