Inventor · disambiguated record
Tooru Fujiwara
Also filed as: FUJIWARA TOORU
6 granted patents·3 pending applications·52 citations·filing 1979–2014
78Inventor score
Files withYAMAMOTO HIROSHI3TSUBAKIMOTO CHAIN CO2CHUO DENKI KOGYO CO LTD1FUJIWARA TOORU1NIPPON STEEL & SUMITOMO METAL CORP1
Top patents by PatentIndex Score
9 records- 0185US4302197AToothed beltTSUBAKIMOTO CHAIN CO·Filed 1979·Granted Nov 24, 1981·41 cites·2 claims
- 0277US8404385B2Mixed carbon material including graphite powder cores and surface carbon material on a surface thereof and negative electrode for nonaqueous secondary batteryYAMAMOTO HIROSHI·Filed 2011·Granted Mar 26, 2013·2 cites·4 claims
- 0370US8501047B2Mixed carbon material and negative electrode for a nonaqueous secondary batteryYAMAMOTO HIROSHI·Filed 2011·Granted Aug 6, 2013·1 cites·5 claims
- 0467US8038977B2Carbon powder suitable as a negative electrode material for nonaqueous secondary batteriesCHUO DENKI KOGYO CO LTD·Filed 2008·Granted Oct 18, 2011·1 cites·3 claims
- 0551US2016181601A1Composite particles, method for manufacturing same, electrode, and non-aqueous electrolyte secondary cellNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Application pending·0 cites
- 0648US8394530B2Carbon material and a process for its manufactureFUJIWARA TOORU·Filed 2009·Granted Mar 12, 2013·0 cites·7 claims
- 0744US2014093781A1Modified Natural Graphite ParticlesNISHIHARA KATSUHIRO·Filed 2012·Application pending·0 cites
- 0837US2013130117A1Modified Natural Graphite Particle and Method for Producing the SameYAMAMOTO HIROSHI·Filed 2011·Application pending·0 cites
- 0935US6203886B1Skew-toothed belt and method for manufacturing the sameTSUBAKIMOTO CHAIN CO·Filed 1999·Granted Mar 20, 2001·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →