Unami; Shigeru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Unami; Shigeru.The latest application filed is for "iron-based powder for dust cores and dust core".

Company Profile

4.21.28

Unami; Shigeru - Tokyo JP
UNAMI; Shigeru - Chiyoda-ku Tokyo
- Tokyo JP
Unami; Shigeru - Chiba N/A JP
Unami; Shigeru - Chiba-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Mixed powder for powder metallurgy and lubricant for powder metallurgy Grant 11,351,603 - Shimamoto , et al. June 7, 2	2022-06-07
Iron-based Powder For Dust Cores And Dust Core App 20220044859 - YAMAMOTO; Naoki ; et al.	2022-02-10
Powder mixture for powder metallurgy and method of manufacturing same Grant 11,224,914 - Unami , et al. January 18, 2	2022-01-18
Mixed Powder For Powder Metallurgy And Lubricant For Powder Metallurgy App 20210394264 - SHIMAMOTO; Hanako ; et al.	2021-12-23
Production Method For Water-atomized Metal Powder App 20210379658 - Nakaseko; Makoto ; et al.	2021-12-09
Powder Mixture For Powder Metallurgy And Method For Producing Powder Mixture For Powder Metallurgy App 20210197258 - OYA; Masato ; et al.	2021-07-01
Mixed Powder For Powder Metallurgy App 20210114093 - SHIMAMOTO; Hanako ; et al.	2021-04-22
Powder Mixture For Powder Metallurgy And Method Of Manufacturing Same App 20200338637 - UNAMI; Shigeru ; et al.	2020-10-29
Mixed powder for powder metallurgy Grant 10,632,532 - Unami , et al.	2020-04-28
Mixed powder for powder metallurgy Grant 10596625 -	2020-03-24
Alloy steel powder for powder metallurgy and method of producing iron-based sintered body Grant 10,265,766 - Maetani , et al.	2019-04-23
Mixed Powder For Powder Metallurgy App 20190022749 - UNAMI; Shigeru ; et al.	2019-01-24
Alloy Steel Powder For Powder Metallurgy And Method Of Producing Iron-based Sintered Body App 20160214171 - Maetani; Toshio ; et al.	2016-07-28
Alloy Steel Powder For Powder Metallurgy And Method Of Producing Iron-based Sintered Body App 20160136727 - MAETANI; Toshio ; et al.	2016-05-19
Iron-based powder for powder metallurgy Grant 8,747,516 - Ono , et al. June 10, 2	2014-06-10
Iron-based mixed powder for powder metallurgy Grant 8,603,212 - Kawano , et al. December 10, 2	2013-12-10
Iron-based Mixed Powder For Powder Metallurgy App 20120111146 - Kawano; Takashi ; et al.	2012-05-10
Method For Producing Sintered Compact By Powder Metallurgy App 20110176950 - Unami; Shigeru ; et al.	2011-07-21
Iron-based powder for powder metallurgy Grant 7,867,314 - Ono , et al. January 11, 2	2011-01-11
Iron-based Powder For Powder Metallurgy App 20100255332 - Ono; Tomoshige ; et al.	2010-10-07
Iron-based Powder For Powder Metallurgy App 20100224025 - Ono; Tomoshige ; et al.	2010-09-09
Iron-based Powder Mixture, And Method Of Manufacturing Iron-based Compacted Body And Iron-based Sintered Body App 20090041608 - Ozaki; Yukiko ; et al.	2009-02-12
Mixed powder for powder metallurgy Grant 7,384,446 - Unami , et al. June 10, 2	2008-06-10
Alloy steel powder for powder metallurgy Grant 7,347,884 - Unami , et al. March 25, 2	2008-03-25
Mixed powder for powder metallurgy App 20070089562 - Unami; Shigeru ; et al.	2007-04-26
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
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 Grant 6,827,757 - Ozaki , et al. December 7, 2	2004-12-07
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 20040226404 - Ozaki, Yukiko ; et al.	2004-11-18
Sintered body and production method thereof App 20040144203 - Unami, Shigeru ; et al.	2004-07-29
Alloyed steel powder for powder metallurgy Grant 6,758,882 - Nakamura , et al. July 6, 2	2004-07-06
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
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
Alloyed steel powder for powder metallurgy App 20030056621 - Nakamura, Naomichi ; et al.	2003-03-27
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 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
Lubricants for die lubrication and manufacturing method for high density iron-based powder compacts App 20010038802 - Ozaki, Yukiko ; et al.	2001-11-08
Alloy steel powders for sintered bodies having high strength, high fatigue strength and high toughness, sintered bodies, and method for manufacturing such sintered bodies Grant 5,666,634 - Unami , et al. September 9, 1	1997-09-09
Alloy steel powders, sintered bodies and method Grant 5,605,559 - Unami , et al. February 25, 1	1997-02-25

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