Inventor · disambiguated record
Toshihiro Ichikawa
Also filed as: ICHIKAWA TOSHIHIRO
18 granted patents·1 pending application·549 citations·filing 1994–2014
96Inventor score
Top patents by PatentIndex Score
19 records- 0197US5697775ASafety device in lighting rodsTOKAI CORP·Filed 1995·Granted Dec 16, 1997·125 cites·5 claims
- 0294US5897308ASafety device in lighting rodsTOKAI CORP·Filed 1997·Granted Apr 27, 1999·68 cites·13 claims
- 0390US6093017ASafety device in lighting rodsTOKAI CORP·Filed 1999·Granted Jul 25, 2000·63 cites·16 claims
- 0489US6042367ASafety device in lighting rodsTOKAI CORP·Filed 1998·Granted Mar 28, 2000·49 cites·13 claims
- 0588US5967768ALighting deviceTOKAI CORP·Filed 1998·Granted Oct 19, 1999·56 cites·13 claims
- 0686US6022212ASafety device in lighting rodsFiled 1998·Granted Feb 8, 2000·41 cites·6 claims
- 0780US6616443B2Firing rodTOKAI CORP·Filed 2001·Granted Sep 9, 2003·14 cites·6 claims
- 0879US6666677B1Piezoelectric gas lighterTOKAI CORP·Filed 2000·Granted Dec 23, 2003·14 cites·6 claims
- 0976USD468586SIgniterTOKAI CORP·Filed 2001·Granted Jan 14, 2003·24 cites·1 claims
- 1073USD759298SLighterTOKAI CORP·Filed 2014·Granted Jun 14, 2016·18 cites·1 claims
- 1170US6551096B2Ignition mechanism for gas lighterTOKAI CORP·Filed 2001·Granted Apr 22, 2003·11 cites·8 claims
- 1263US6979190B2Igniting operation mechanism of piezoelectric ignition firing rodTOKAI CORP·Filed 2001·Granted Dec 27, 2005·9 cites·22 claims
- 1362US5458482AGas lighter with safety deviceTOKAI CORP·Filed 1994·Granted Oct 17, 1995·21 cites·13 claims
- 1461US6648629B2Igniting operation mechanism of piezoelectric ignition lighterTOKAI CORP·Filed 2001·Granted Nov 18, 2003·8 cites·3 claims
- 1558US7397170B2Piezoelectric mechanism for generating discharge voltageICHIKAWA TOSHIHIRO·Filed 2006·Granted Jul 8, 2008·2 cites·2 claims
- 1658USD469305SIgniterTOKAI CORP·Filed 2001·Granted Jan 28, 2003·11 cites·1 claims
- 1754USD397499SGas LighterTOKAI CORP·Filed 1996·Granted Aug 25, 1998·8 cites·1 claims
- 1845USD686879SGas lighterICHIKAWA TOSHIHIRO·Filed 2012·Granted Jul 30, 2013·7 cites·1 claims
- 1941US2005175947A1Filter structure of igniterTOKAI CORP·Filed 2003·Application pending·0 cites
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