| Patent | Date |
|---|
Alloyed steel powder
Grant 11,441,212 - Takashita , et al. September 13, 2 | 2022-09-13 |
Mixed powder for powder metallurgy, sintered body, and method for producing sintered body
Grant 11,414,731 - Kobayashi , et al. August 16, 2 | 2022-08-16 |
Partially diffusion-alloyed steel powder
Grant 11,364,541 - Takashita , et al. June 21, 2 | 2022-06-21 |
Device For Extracting Facility Needing Lightning Countermeasures, Method For Extracting Factility Needing Lightning Countermeasures, And Program For Extracting Facility Needing Lightning Countermeasures
App 20220147888 - Nakamura; Naomichi ; et al. | 2022-05-12 |
Production Method For Water-atomized Metal Powder
App 20210379657 - Nakaseko; Makoto ; et al. | 2021-12-09 |
Alloyed Steel Powder
App 20210180164 - TAKASHITA; Takuya ; et al. | 2021-06-17 |
Partially Diffusion-alloyed Steel Powder
App 20210138547 - TAKASHITA; Takuya ; et al. | 2021-05-13 |
Iron-based Prealloy Powder, Iron-based Diffusion-bonded Powder, And Iron-based Alloy Powder For Powder Metallurgy Using The Same
App 20210071286 - KIM; Hak Soo ; et al. | 2021-03-11 |
Lighting Damage Prediction Device, Method, And Program
App 20210033749 - NAKAMURA; Naomichi ; et al. | 2021-02-04 |
Method Of Manufacturing Soft Magnetic Dust Core
App 20210031268 - NAKAMURA; Naomichi ; et al. | 2021-02-04 |
Fuse Having Frequency Separation Function
App 20210027968 - NAKAMURA; Naomichi ; et al. | 2021-01-28 |
Method For Manufacturing Atomized Metal Powder
App 20200316688 - Nakaseko; Makoto ; et al. | 2020-10-08 |
Iron-based alloy powder for powder metallurgy, and sinter-forged member
Grant 10,774,403 - Nakamura , et al. September 15, 2 | 2020-09-15 |
Mixed powder for powder metallurgy, sintered body, and method of manufacturing sintered body
Grant 10,710,155 - Takashita , et al. | 2020-07-14 |
Method for producing water-atomized metal powder
Grant 10,589,356 - Nakaseko , et al. | 2020-03-17 |
Method For Manufacturing Soft Magnetic Iron Powder
App 20200001369 - NAKASEKO; Makoto ; et al. | 2020-01-02 |
Mixed Powder For Powder Metallurgy, Sintered Body, And Method For Producing Sintered Body
App 20190390308 - KOBAYASHI; Akio ; et al. | 2019-12-26 |
Mixed Powder For Powder Metallurgy, Sintered Body, And Method For Producing Sintered Body
App 20190351483 - KOBAYASHI; Akio ; et al. | 2019-11-21 |
Iron powder for dust core
Grant 10,410,780 - Takashita , et al. Sept | 2019-09-10 |
Method of producing atomized metal powder
Grant 10,293,407 - Nakaseko , et al. | 2019-05-21 |
Alloy steel powder for powder metallurgy, and sintered body
Grant 10,207,328 - Takashita , et al. Feb | 2019-02-19 |
Method Of Manufacturing Soft Magnetic Dust Core And Soft Magnetic Dust Core
App 20180361474 - NAKAMURA; Naomichi ; et al. | 2018-12-20 |
Iron powder for dust core and insulation-coated iron powder for dust core
Grant 10,109,406 - Takashita , et al. October 23, 2 | 2018-10-23 |
Raw Material Powder For Soft Magnetic Powder, And Soft Magnetic Powder For Dust Core
App 20180236537 - TAKASHITA; Takuya ; et al. | 2018-08-23 |
Reduced Iron Powder And Method For Preparing Same And Bearing
App 20180221960 - MACHIDA; Satoshi ; et al. | 2018-08-09 |
Method Of Producing Mixed Powder For Powder Metallurgy, Method Of Producing Sintered Body, And Sintered Body
App 20180193911 - KOBAYASHI; Akio ; et al. | 2018-07-12 |
Mixed Powder For Powder Metallurgy, Sintered Body, And Method Of Manufacturing Sintered Body
App 20180193908 - TAKASHITA; Takuya ; et al. | 2018-07-12 |
Iron powder for dust cores
Grant 10,010,935 - Takashita , et al. July 3, 2 | 2018-07-03 |
Iron-based Sintered Body And Method Of Manufacturing The Same
App 20180178291 - TAKASHITA; Takuya ; et al. | 2018-06-28 |
Method Of Manufacturing Soft Magnetic Dust Core And Soft Magnetic Dust Core
App 20180169759 - NAKAMURA; Naomichi ; et al. | 2018-06-21 |
Method For Producing Water-atomized Metal Powder
App 20180071826 - Nakaseko; Makoto ; et al. | 2018-03-15 |
Iron-based Alloy Powder For Powder Metallurgy, And Sinter-forged Member
App 20170349981 - NAKAMURA; Naomichi ; et al. | 2017-12-07 |
Alloy Steel Powder For Powder Metallurgy, And Sintered Body
App 20170259340 - TAKASHITA; Takuya ; et al. | 2017-09-14 |
Method Of Producing Atomized Metal Powder
App 20170144227 - Nakaseko; Makoto ; et al. | 2017-05-25 |
Iron Powder For Iron Powder Cores And Method For Selecting Iron Powder For Iron Powder Cores
App 20170018344 - Takashita; Takuya ; et al. | 2017-01-19 |
Iron Powder For Dust Cores
App 20160303652 - TAKASHITA; Takuya ; et al. | 2016-10-20 |
Iron Powder For Dust Core And Insulation-coated Iron Powder For Dust Core
App 20150371746 - TAKASHITA; Takuya ; et al. | 2015-12-24 |
Iron Powder For Dust Core
App 20150364236 - TAKASHITA; Takuya ; et al. | 2015-12-17 |
Highly compressible iron powder
Grant RE45,647 - Ozaki , et al. August 11, 2 | 2015-08-11 |
Iron powder for dust cores
Grant 8,916,268 - Kawano , et al. December 23, 2 | 2014-12-23 |
Iron Powder For Dust Cores
App 20100239879 - Kawano; Takashi ; et al. | 2010-09-23 |
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 |
Alloy steel powder for powder metallurgy
Grant 7,347,884 - Unami , et al. March 25, 2 | 2008-03-25 |
Alloy steel powder for powder metallurgy
App 20050039576 - Unami, Shigeru ; et al. | 2005-02-24 |
Alloyed steel powder for powder metallurgy
Grant 6,758,882 - Nakamura , et al. July 6, 2 | 2004-07-06 |
Metal powder and powder magnetic core using the same
App 20040126609 - Ueta, Masateru ; et al. | 2004-07-01 |
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 |
Production method of high density iron based forged part
App 20030215349 - Nakamura, Naomichi ; et al. | 2003-11-20 |
Highly compressible iron powder
Grant 6,638,335 - Ozaki , et al. October 28, 2 | 2003-10-28 |
Method for coating powder
App 20030180455 - Maetani, Toshio ; et al. | 2003-09-25 |
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 |
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 |
Highly compressible iron powder
App 20030070508 - Ozaki, Yukiko ; et al. | 2003-04-17 |
Alloyed steel powder for powder metallurgy
App 20030056621 - Nakamura, Naomichi ; et al. | 2003-03-27 |
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 |
Method for producing silicon for use in solar cells
Grant 6,090,361 - Baba , et al. July 18, 2 | 2000-07-18 |
Process and apparatus for manufacturing polycrystalline silicon, and process for manufacturing silicon wafer for solar cell
Grant 5,961,944 - Aratani , et al. October 5, 1 | 1999-10-05 |
| 