Inventor · disambiguated record
Kazuo Asaka
Also filed as: ASAKA KAZUO
19 granted patents·311 citations·filing 1983–2008
95Inventor score
Files withHITACHI POWDERED METALS6FUJI XEROX CO LTD4HITACHI IND EQUIPMENT SYS3DENSO CORP2HITACHI LTD2
Top patents by PatentIndex Score
19 records- 0191US7649298B2Claw teeth type electric rotary machine and manufacturing method for statorsHITACHI IND EQUIPMENT SYS·Filed 2007·Granted Jan 19, 2010·21 cites·13 claims
- 0289US5287157ASheet straightening deviceFUJI XEROX CO LTD·Filed 1992·Granted Feb 15, 1994·47 cites·22 claims
- 0386US6054219AProcess for forming insulating layers on soft magnetic powder composite core from magnetic particlesHITACHI LTD·Filed 1997·Granted Apr 25, 2000·40 cites·10 claims
- 0486US4503009AProcess for making composite mechanical parts by sinteringHITACHI POWDERED METALS·Filed 1983·Granted Mar 5, 1985·44 cites·1 claims
- 0578US5437913AElectrophotographic transfer filmFUJI XEROX CO LTD·Filed 1994·Granted Aug 1, 1995·35 cites·17 claims
- 0674US7592734B2Three-phase permanent magnet brushless motorHITACHI IND EQUIPMENT SYS·Filed 2006·Granted Sep 22, 2009·7 cites·4 claims
- 0771US6120727AManufacturing method of sintered composite machine component having inner part and outer partHITACHI POWDERED METALS·Filed 1999·Granted Sep 19, 2000·34 cites·13 claims
- 0869US7273527B2Production method for powdered coreDENSO CORP·Filed 2006·Granted Sep 25, 2007·4 cites·4 claims
- 0967US5395677ATransparent electrophotographic filmFUJI XEROX CO LTD·Filed 1993·Granted Mar 7, 1995·16 cites·23 claims
- 1065US8029626B2Method for producing soft magnetic powdered coreHITACHI POWDERED METALS·Filed 2008·Granted Oct 4, 2011·2 cites·4 claims
- 1165US6344273B1Treatment solution for forming insulating layers on magnetic particles process for forming the insulating layers, and electric device with a soft magnetic powder composite coreHITACHI LTD·Filed 1999·Granted Feb 5, 2002·16 cites·28 claims
- 1261US4539197AProcess for making sintered composite mechanical partsHITACHI POWDERED METALS·Filed 1983·Granted Sep 3, 1985·15 cites·2 claims
- 1360US5378576AElectrophotographic transfer film and process for forming imageFUJI XEROX CO LTD·Filed 1994·Granted Jan 3, 1995·13 cites·17 claims
- 1454US7211158B2Production method for powdered coreDENSO CORP·Filed 2003·Granted May 1, 2007·4 cites·7 claims
- 1552US8062583B2Method for producing soft magnetic powdered coreISHIHARA CHIO·Filed 2008·Granted Nov 22, 2011·2 cites·3 claims
- 1651US7151334B2Permanent magnet type rotor and method of manufacturing the rotorHONDA MOTOR CO LTD·Filed 2002·Granted Dec 19, 2006·6 cites·10 claims
- 1746US7470332B2Production method for soft magnetic sintered memberHITACHI POWDERED METALS·Filed 2005·Granted Dec 30, 2008·0 cites·6 claims
- 1843USD572660SClaw teeth motor coreHITACHI IND EQUIPMENT SYS·Filed 2006·Granted Jul 8, 2008·5 cites·1 claims
- 1932US7541906B2Sintered plunger and production method thereforHITACHI POWDERED METALS·Filed 2004·Granted Jun 2, 2009·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →