Inventor · disambiguated record
Toshifumi Sugisawa
Also filed as: SUGISAWA TOSHIFUMI
9 granted patents·1 pending application·115 citations·filing 2001–2017
88Inventor score
Top patents by PatentIndex Score
10 records- 0188US6420966B2Method for alarming decrease in tire air-pressure and apparatus used thereforSUMITOMO RUBBER IND·Filed 2001·Granted Jul 16, 2002·34 cites·10 claims
- 0281US6404330B1Apparatus and method for alarming decrease in tire air-pressureSUMITOMO RUBBER IND·Filed 2001·Granted Jun 11, 2002·22 cites·8 claims
- 0380US6504475B2Apparatus and method for alarming decrease in tire air-pressureSUMITOMO RUBBER IND·Filed 2001·Granted Jan 7, 2003·20 cites·6 claims
- 0473US6696934B2Method and apparatus for alarming decrease in tire air-pressureSUMITOMO RUBBER IND·Filed 2001·Granted Feb 24, 2004·13 cites·10 claims
- 0571US6529807B2Apparatus and method for alarming decrease in tire air-pressureSUMITOMO RUBBER IND·Filed 2001·Granted Mar 4, 2003·12 cites·2 claims
- 0666US7117074B2Method and apparatus for alarming decrease in tire air-pressure and program for alarming decrease in tire air-pressureSRI SPORTS LTD·Filed 2004·Granted Oct 3, 2006·9 cites·5 claims
- 0752US6907327B2Method of detection of limited slip differential device, method and apparatus for detecting decrease in tire air-pressure employing the method of detection, and program for judging decompression of tireSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Jun 14, 2005·3 cites·8 claims
- 0849US6945102B2Method and apparatus for detecting decrease in tire air-pressure and program for judging decompression of tireSUMITOMO RUBBER IND·Filed 2003·Granted Sep 20, 2005·2 cites·5 claims
- 0938US10661768B2Lane departure prevention apparatusNAGAE AKIRA·Filed 2017·Granted May 26, 2020·0 cites·5 claims
- 1038US2011098882A1Vehicle speed estimation device, method and device for detecting decreased tire pressure using the sameSUMITOMO RUBBER IND·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →