Inventor · disambiguated record
Tsutomu Usami
Also filed as: USAMI TSUTOMU
12 granted patents·1 pending application·247 citations·filing 1995–2018
92Inventor score
Top patents by PatentIndex Score
13 records- 0191USD507195STape measureKDS CORP·Filed 2004·Granted Jul 12, 2005·43 cites·1 claims
- 0281US6339383B1Traffic signal control apparatus optimizing signal control parameter by rolling horizon schemeSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Jan 15, 2002·77 cites·18 claims
- 0374US6032379ATape measureKYOTO MEASURING INSTR CORP·Filed 1997·Granted Mar 7, 2000·39 cites·5 claims
- 0468US6467182B2Tape measure with braking system and movable drumKDS CORP·Filed 2001·Granted Oct 22, 2002·15 cites·33 claims
- 0562US6463670B1Tape measureKDS CORP·Filed 2000·Granted Oct 15, 2002·11 cites·18 claims
- 0661US6401921B1Tape measure display container and tape measureKDS CORP·Filed 2000·Granted Jun 11, 2002·13 cites·12 claims
- 0755US5624085ATape measureKYOTO MEASURING INSTR CORP·Filed 1995·Granted Apr 29, 1997·20 cites·17 claims
- 0848US5632453AWinding device for measuring tapeKYOTO MEASURING INSTR CORP·Filed 1995·Granted May 27, 1997·16 cites·7 claims
- 0945US6800345B2Aluminum-extruded multi-cavity flat tube having excellent brazing characteristics for use in automotive heat exchanger and manufacturing method thereforDENSO CORP·Filed 1999·Granted Oct 5, 2004·11 cites·17 claims
- 1040USD859186SHuman body detectorOPTEX CO LTD·Filed 2018·Granted Sep 10, 2019·2 cites·1 claims
- 1135US2017024940A1Drive diagnosing deviceOPTEX CO LTD·Filed 2015·Application pending·0 cites
- 1229USD529407STape measureKDS CORP·Filed 2006·Granted Oct 3, 2006·0 cites·1 claims
- 1329USD529406STape measureKDS CORP·Filed 2006·Granted Oct 3, 2006·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →