Inventor · disambiguated record
Isamu Matsushima
Also filed as: MATSUSHIMA ISAMU
6 granted patents·65 citations·filing 2002–2006
82Inventor score
Top patents by PatentIndex Score
6 records- 0183US7554412B2Phase-locked loop circuit having correction for active filter offsetTEXAS INSTRUMENTS INC·Filed 2005·Granted Jun 30, 2009·15 cites·11 claims
- 0281US7086306B2Shift deviceTOKAI RIKA CO LTD·Filed 2002·Granted Aug 8, 2006·18 cites·15 claims
- 0380US7472621B2Shift deviceTOKAI RIKA CO LTD·Filed 2006·Granted Jan 6, 2009·8 cites·10 claims
- 0465US7621198B2Shift lever deviceTOKAI RIKA CO LTD·Filed 2004·Granted Nov 24, 2009·13 cites·12 claims
- 0565US6659255B2Shift lock deviceTOKAI RIKA CO LTD·Filed 2002·Granted Dec 9, 2003·11 cites·10 claims
- 0636US7617746B2Shift lever apparatusTOKAI RIKA CO LTD·Filed 2005·Granted Nov 17, 2009·0 cites·16 claims
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