Inventor · disambiguated record
Shigeaki Okawa
Also filed as: OKAWA SHIGEAKI
19 granted patents·3 pending applications·174 citations·filing 2000–2007
93Inventor score
Top patents by PatentIndex Score
22 records- 0192US6590273B2Semiconductor integrated circuit device and manufacturing method thereofSANYO ELECTRIC CO·Filed 2001·Granted Jul 8, 2003·72 cites·8 claims
- 0280US7067899B2Semiconductor integrated circuit deviceSANYO ELECTRIC CO·Filed 2004·Granted Jun 27, 2006·28 cites·12 claims
- 0375US6479878B1Semiconductor device and semiconductor electret condenser microphoneSANYO ELECTRIC CO·Filed 2000·Granted Nov 12, 2002·16 cites·17 claims
- 0474US7737523B2Semiconductor deviceSANYO ELECTRIC CO·Filed 2006·Granted Jun 15, 2010·11 cites·7 claims
- 0566US7652307B2Semiconductor device with two overlapping diffusion layers held at floating voltage for improving withstand voltageSANYO ELECTRIC CO·Filed 2006·Granted Jan 26, 2010·3 cites·11 claims
- 0663US6420203B1Method of producing semiconductor electret condenser microphoneSANYO ELECTRIC CO·Filed 2001·Granted Jul 16, 2002·8 cites·2 claims
- 0762US6528379B2Method for manufacturing semiconductor integrated circuit deviceSANYO ELECTRIC CO·Filed 2001·Granted Mar 4, 2003·12 cites·15 claims
- 0856US6392307B1Semiconductor deviceSANYO ELECTRIC CO·Filed 2000·Granted May 21, 2002·6 cites·5 claims
- 0955US2006244091A1Semiconductor deviceKIKUCHI SHUICHI·Filed 2006·Application pending·0 cites
- 1054US6555857B1Semiconductor deviceSANYO ELECTRIC CO·Filed 2000·Granted Apr 29, 2003·5 cites·12 claims
- 1152US6566728B1Semiconductor deviceSANYO ELECTRIC CO·Filed 2000·Granted May 20, 2003·3 cites·13 claims
- 1252US6417560B1Semiconductor deviceSANYO ELECTRIC CO·Filed 2000·Granted Jul 9, 2002·5 cites·15 claims
- 1349US6522012B2Semiconductor device with HIHG resistivitySANYO ELECTRIC CO·Filed 2002·Granted Feb 18, 2003·3 cites·4 claims
- 1444US6545337B2Semiconductor integrated circuit deviceSANYO ELECTRIC CO·Filed 2001·Granted Apr 8, 2003·2 cites·12 claims
- 1543US8552469B2Semiconductor deviceKIKUCHI SHUICHI·Filed 2007·Granted Oct 8, 2013·0 cites·12 claims
- 1641US2008079110A1Semiconductor deviceSANYO SEMICONDUCTOR CO LTD·Filed 2007·Application pending·0 cites
- 1740US6960797B2Semiconductor deviceSANYO ELECTRIC CO·Filed 2002·Granted Nov 1, 2005·0 cites·4 claims
- 1836US7999333B2Semiconductor deviceSANYO ELECTRIC CO·Filed 2006·Granted Aug 16, 2011·0 cites·6 claims
- 1936US7381998B2Semiconductor integrated circuit deviceSANYO ELECTRIC CO·Filed 2004·Granted Jun 3, 2008·0 cites·6 claims
- 2035US7741694B2Semiconductor integrated circuit deviceSANYO ELECTRIC CO·Filed 2004·Granted Jun 22, 2010·0 cites·11 claims
- 2133US6815799B2Semiconductor integrated circuit deviceSANYO ELECTRIC CO·Filed 2003·Granted Nov 9, 2004·0 cites·12 claims
- 2233US2002079555A1Semiconductor integrated circuit device and manufacturing method thereofFiled 2001·Application pending·0 cites
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