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Method For Manufacturing High-Density Iron-Based Compacted Body and High-Density Iron-Based Sintered Body App 20080202651 - Uenosono; Satoshi ;   et al. | 2008-08-28 |
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Method for producing sponge iron, and reduced iron powder and method for production thereof Grant 6,918,945 - Uenosono , et al. July 19, 2 | 2005-07-19 |
Metallic powder-molded body, re-compacted body of the molded body, sintered body produced from the re-compacted body, and processes for production thereof Grant 6,905,530 - Yoshimura , et al. June 14, 2 | 2005-06-14 |
Powder additive for powder metallurgy, iron-based powder mixture for powder metallurgy, and method for manufacturing the same Grant 6,860,918 - Ozaki , et al. March 1, 2 | 2005-03-01 |
Lubricants for die lubrication and manufacturing method for high density iron-based powder compacts Grant 6,861,028 - Ozaki , et al. March 1, 2 | 2005-03-01 |
Alloy steel powder for powder metallurgy App 20050039576 - Unami, Shigeru ;   et al. | 2005-02-24 |
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Sintered body and production method thereof App 20040144203 - Unami, Shigeru ;   et al. | 2004-07-29 |
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Metal powder and powder magnetic core using the same App 20040126609 - Ueta, Masateru ;   et al. | 2004-07-01 |
Powder additive for powder metallurgy, iron-based powder mixture for powder metallurgy, and method for manufacturing the same App 20040038067 - Ozaki, Yukiko ;   et al. | 2004-02-26 |
Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density Grant 6,696,014 - Nakamura , et al. February 24, 2 | 2004-02-24 |
Powder additive for powder metallurgy, iron-based powder mixture for powder metallurgy, and method for manufacturing the same App 20030219617 - Ozaki, Yukiko ;   et al. | 2003-11-27 |
Iron based mixed power high strength sintered parts Grant 6,652,618 - Unami , et al. November 25, 2 | 2003-11-25 |
Production method of high density iron based forged part App 20030215349 - Nakamura, Naomichi ;   et al. | 2003-11-20 |
Iron-based mixed powder for powder metallurgy and iron-based sintered compact Grant 6,648,941 - Uenosono , et al. November 18, 2 | 2003-11-18 |
Alloyed steel powder for powder metallurgy Grant 6,610,120 - Nakamura , et al. August 26, 2 | 2003-08-26 |
Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density App 20030143097 - Nakamura, Naomichi ;   et al. | 2003-07-31 |
Magnetite-iron based composite powder, magnetite-iron based powder mixture, method for producing the same, method for remedying polluted soil, water or gases and electromagnetic wave absorber App 20030116745 - Ozaki, Yukiko ;   et al. | 2003-06-26 |
Method for producing sponge iron, and reduced iron powder and method for production thereof App 20030110889 - Uenosono, Satoshi ;   et al. | 2003-06-19 |
Iron-based mixed powder for powder metallurgy and iron-based sintered compact App 20030075016 - Uenosono, Satoshi ;   et al. | 2003-04-24 |
Ferromagnetic-metal-based powder, powder core using the same, and manufacturing method for ferromagnetic-metal-based powder App 20030077448 - Ueta, Masateru ;   et al. | 2003-04-24 |
Alloyed steel powder for powder metallurgy App 20030056621 - Nakamura, Naomichi ;   et al. | 2003-03-27 |
Iron-based powders for powder metallurgy Grant 6,533,836 - Uenosono , et al. March 18, 2 | 2003-03-18 |
Metallic powder-molded body, re-compacted body of the molded body, sintered body produced from the re-compacted body, and processes for production thereof App 20020159908 - Yoshimura, Takashi ;   et al. | 2002-10-31 |
Iron-based powders for powder metallurgy App 20020108468 - Uenosono, Satoshi | 2002-08-15 |
Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density App 20020048526 - Nakamura, Naomichi ;   et al. | 2002-04-25 |
Alloyed steel powder for powder metallurgy App 20020043131 - Nakamura, Naomichi ;   et al. | 2002-04-18 |
Iron-based powders for powder metallurgy App 20020029657 - Uenosono, Satoshi ;   et al. | 2002-03-14 |
Lubricants for die lubrication and manufacturing method for high density iron-based powder compacts App 20010038802 - Ozaki, Yukiko ;   et al. | 2001-11-08 |
Iron- based powder composition for powder metallurgy having higher flowability and highercompactibility and process fir production thereof App 20010028859 - Ozaki, Yukiko ;   et al. | 2001-10-11 |
Iron base powder mixture for powder metallurgy excellent in fluidity and moldability, method of production thereof, and method of production of molded article by using the iron base powder mixture Grant 6,235,076 - Ozaki , et al. May 22, 2 | 2001-05-22 |
Iron-based powder composition for powder metallurgy excellent in flowability and compactibility and method Grant 5,989,304 - Ozaki , et al. November 23, 1 | 1999-11-23 |
Iron based powder mixture for powder metallurgy Grant 5,938,814 - Uenosono , et al. August 17, 1 | 1999-08-17 |
Alloy steel powders, sintered bodies and method Grant 5,605,559 - Unami , et al. February 25, 1 | 1997-02-25 |