Inventor · disambiguated record
Sai Ogawa
Also filed as: OGAWA SAI
6 granted patents·4 pending applications·69 citations·filing 1990–2012
83Inventor score
Top patents by PatentIndex Score
10 records- 0186US7218266B2Electromagnetic wave absorber, method of manufacturing the same and appliance using the sameHITACHI LTD·Filed 2005·Granted May 15, 2007·13 cites·54 claims
- 0279US6919387B2Electromagnetic wave absorber, method of manufacturing the same and appliance using the sameHITACHI LTD·Filed 2001·Granted Jul 19, 2005·20 cites·10 claims
- 0375US7824807B2Positive electrode material for lithium secondary battery and lithium secondary batterySHIN KOBE ELECTRIC MACHINERY·Filed 2005·Granted Nov 2, 2010·3 cites·9 claims
- 0469US8974971B2Positive electrode for rechargeable lithium ion battery, rechargeable lithium ion battery, and battery moduleYUASA TOYOTAKA·Filed 2012·Granted Mar 10, 2015·1 cites·9 claims
- 0561US5545484AHeat and oxidation resistive high strength material and its production methodHITACHI LTD·Filed 1994·Granted Aug 13, 1996·16 cites·41 claims
- 0653US5242264AMachine on ground provided with heat resistant wall used for isolating from environment and heat resistant wall used thereforHITACHI LTD·Filed 1990·Granted Sep 7, 1993·16 cites·12 claims
- 0752US2009104517A1Cathode active material and lithium ion secondary battery containing the sameYUASA TOYOTAKA·Filed 2008·Application pending·0 cites
- 0846US2007160906A1Cathode materials for lithium secondary batteriesTOOYAMA TATSUYA·Filed 2007·Application pending·0 cites
- 0944US2010261061A1Positive electrode material for lithium secondary battery, positive electrode plate for lithium secondary battery, and lithium secondary battery using the sameYUASA TOYOTAKA·Filed 2006·Application pending·0 cites
- 1041US2012183839A1Lithium secondary battery and cathode for a lithium secondary batteryYUASA TOYOTAKA·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →