Inventor · disambiguated record
Akihito Tsujimoto
Also filed as: TSUJIMOTO AKIHITO
7 granted patents·1 pending application·104 citations·filing 1999–2005
86Inventor score
Top patents by PatentIndex Score
8 records- 0192US6403024B1Hydrogen pulverizer for rare-earth alloy magnetic material powder using the pulverizer, and method for producing magnet using the pulverizerSUMITOMO SPEC METALS·Filed 2000·Granted Jun 11, 2002·39 cites·23 claims
- 0284US6474576B1Milling apparatus and milling methodSUMITOMO SPEC METALS·Filed 2000·Granted Nov 5, 2002·19 cites·7 claims
- 0374US6736343B2Milling apparatus and milling methodSUMITOMO SPEC METALS·Filed 2002·Granted May 18, 2004·10 cites·2 claims
- 0468US7018485B2Apparatus for subjecting rare earth alloy to hydrogenation process and method for producing rare earth sintered magnet using the apparatusNEOMAX CO LTD·Filed 2002·Granted Mar 28, 2006·13 cites·9 claims
- 0557US6464386B1Method and apparatus for mixing powder with liquidSUMITOMO SPEC METALS·Filed 2000·Granted Oct 15, 2002·6 cites·13 claims
- 0656US7214343B2Method for producing granulated powder of R—FE—B type alloy and method for producing R—FE—B type alloy sintered compactNEOMAX CO LTD·Filed 2002·Granted May 8, 2007·5 cites·6 claims
- 0751US6247660B1Process for hydrogen-pulverizing a rare earth metal-based magnetic material, and hydrogen-pulverizing caseSUMITOMO SPEC METALS·Filed 1999·Granted Jun 19, 2001·12 cites·5 claims
- 0837US2007240790A1Rare-earth sintered magnet and method for producing the sameKITA TERUYOSHI·Filed 2005·Application pending·0 cites
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