Inventor · disambiguated record
Tomiyuki Kamada
Also filed as: KAMADA TOMIYUKI
5 granted patents·4 pending applications·31 citations·filing 1993–2009
77Inventor score
Files withMITSUBISHI CHEM CORP5FUSE TOORU1MITSUBISHI CHEM IND1MITSUBUSHI CHEMICAL CORP1TOYOTA MOTOR CO LTD1
Top patents by PatentIndex Score
9 records- 0184US7208248B2Negative-electrode active material for lithium secondary battery, negative electrode for lithium secondary battery, and lithium secondary batteryMITSUBUSHI CHEMICAL CORP·Filed 2005·Granted Apr 24, 2007·12 cites·25 claims
- 0273US8637187B2Negative electrode material for lithium secondary battery, method for producing same, negative electrode for lithium secondary battery using same and lithium secondary batteryFUSE TOORU·Filed 2005·Granted Jan 28, 2014·5 cites·9 claims
- 0349US6524748B1Carbonaceous negative electrode material for nonaqueous secondary battery, process for producing the same, and nonaqueous secondary batteryMITSUBISHI CHEM CORP·Filed 2000·Granted Feb 25, 2003·1 cites·7 claims
- 0447US2011059371A1Multi-layer structured carbonaceous material, process for producing the same, and nonaqueous secondary battery adopting the sameMITSUBISHI CHEM CORP·Filed 2009·Application pending·0 cites
- 0546US2010092864A1Negative-electrode active material for lithium ion secondary battery, process for producing the same, and negative electrode for lithium ion secondary battery and lithium ion secondary battery both employing the sameMITSUBISHI CHEM CORP·Filed 2007·Application pending·0 cites
- 0644US2006147799A1Negative electrode for lithium secondary battery and lithium secondary batteryTOYOTA MOTOR CO LTD·Filed 2005·Application pending·0 cites
- 0741US2008032192A1Negative Electrode Material For Lithium Secondary Battery, Method For Producing Same, Negative Electrode For Lithium Secondary Battery Using Same And Lithium Secondary BatteryMITSUBISHI CHEM CORP·Filed 2005·Application pending·0 cites
- 0834US6150055ACarbonaceous negative electrode material for nonaqueous secondary battery, process for producing the same, and nonaqueous secondary batteryMITSUBISHI CHEM CORP·Filed 1998·Granted Nov 21, 2000·9 cites·18 claims
- 0929US5341577ADrying method of and drying apparatus for powder and granular materialMITSUBISHI CHEM IND·Filed 1993·Granted Aug 30, 1994·4 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →