Inventor · disambiguated record
Masami Kawazu
Also filed as: KAWAZU MASAMI
10 granted patents·342 citations·filing 2000–2005
91Inventor score
Top patents by PatentIndex Score
10 records- 0196US6452475B1Protective deviceSONY CHEMICALS CORP·Filed 2000·Granted Sep 17, 2002·98 cites·6 claims
- 0293US6351361B1Overcurrent protection deviceSONY CHEMICALS CORP·Filed 2000·Granted Feb 26, 2002·60 cites·8 claims
- 0392US6566995B2Protective elementSONY CHEMICALS CORP·Filed 2001·Granted May 20, 2003·88 cites·2 claims
- 0489US7333315B2Secondary battery devicesSONY CORP·Filed 2005·Granted Feb 19, 2008·13 cites·8 claims
- 0579US7079003B2Secondary battery with protective circuitSONY CHEMICAL CORP·Filed 2005·Granted Jul 18, 2006·21 cites·5 claims
- 0677US6462318B2Protective elementSONY CHEMICALS CORP·Filed 2001·Granted Oct 8, 2002·25 cites·6 claims
- 0776US7679330B2Protection circuitSONY CORP·Filed 2005·Granted Mar 16, 2010·14 cites·7 claims
- 0865US7163757B2Secondary batteries having a protective circuitSONY CHEM & INF DEVICE CORP·Filed 2002·Granted Jan 16, 2007·7 cites·3 claims
- 0962US7535332B2Protective elementSONY CHEMICALS CORP·Filed 2003·Granted May 19, 2009·11 cites·1 claims
- 1051US6917505B2Secondary batteries having a protective circuitSONY CHEMICALS CORP·Filed 2002·Granted Jul 12, 2005·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →