Inventor · disambiguated record
Yoshimasa Koishikawa
Also filed as: KOISHIKAWA YOSHIMASA
7 granted patents·81 citations·filing 2000–2012
83Inventor score
Top patents by PatentIndex Score
7 records- 0184US6733925B2Non-aqueous electrolytic solution secondary battery with electrodes having a specific thickness and porositySHIN KOBE ELECTRIC MACHINERY·Filed 2001·Granted May 11, 2004·31 cites·24 claims
- 0284US6706446B2Non-aqueous electrolytic solution secondary batterySHIN KOBE ELECTRIC MACHINERY·Filed 2001·Granted Mar 16, 2004·28 cites·26 claims
- 0374US6803149B2Non-aqueous electrolytic solution secondary batterySHIN KOBE ELECTRIC MACHINERY·Filed 2001·Granted Oct 12, 2004·15 cites·20 claims
- 0470US7767342B2Positive electrode active material including a lithium transition metal complex oxide and an oxide of a dissimilar elementSHIN KOBE ELECTRIC MACHINERY·Filed 2005·Granted Aug 3, 2010·3 cites·6 claims
- 0555US6506518B1Lithium secondary batterySHIN KOBE ELECTRIC MACHINERY·Filed 2000·Granted Jan 14, 2003·4 cites·4 claims
- 0644US8900757B2Lithium ion secondary batteryOZAKI IKUO·Filed 2012·Granted Dec 2, 2014·0 cites·3 claims
- 0741US9472809B2Lithium ion secondary batteryOZAKI IKUO·Filed 2011·Granted Oct 18, 2016·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →