Inventor · disambiguated record
Chihiro Iwasaki
Also filed as: IWASAKI CHIHIRO
28 granted patents·2 pending applications·152 citations·filing 2005–2021
96Inventor score
Top patents by PatentIndex Score
30 records- 0198US8727189B2Pin holder wearable at the wristCLOVER MFG CO LTD·Filed 2013·Granted May 20, 2014·34 cites·6 claims
- 0291US10729198B2Seam ripperCLOVER MFG CO LTD·Filed 2018·Granted Aug 4, 2020·8 cites·8 claims
- 0384US9611574B2Sewing tool holderCLOVER MFG CO LTD·Filed 2015·Granted Apr 4, 2017·3 cites·13 claims
- 0470USD641570SSpool standCLOVER MFG CO LTD·Filed 2011·Granted Jul 19, 2011·17 cites·1 claims
- 0568USD545898SDress-making line markerCLOVER MFG CO LTD·Filed 2005·Granted Jul 3, 2007·16 cites·1 claims
- 0663USD697779SSewing-assisting clipIWASAKI CHIHIRO·Filed 2012·Granted Jan 21, 2014·13 cites·1 claims
- 0757USD821086SSewing assist clipCLOVER MFG CO LTD·Filed 2016·Granted Jun 26, 2018·7 cites·1 claims
- 0857US9441320B2Cloth presser for handicraftCLOVER MFG CO LTD·Filed 2014·Granted Sep 13, 2016·0 cites·8 claims
- 0955US11297905B2Fastening pinCLOVER MFG CO LTD·Filed 2021·Granted Apr 12, 2022·0 cites·11 claims
- 1055US11098425B2Measurable guiding tool for sewing machineCLOVER MFG CO LTD·Filed 2019·Granted Aug 24, 2021·0 cites·7 claims
- 1155US9340920B2Handicraft tool for pressing or supporting cloth or fabricCLOVER MFG CO LTD·Filed 2013·Granted May 17, 2016·0 cites·9 claims
- 1255USD678742SPair of scissorsIWASAKI CHIHIRO·Filed 2012·Granted Mar 26, 2013·9 cites·1 claims
- 1353US10301753B2Presser foot for sewing machineCLOVER MFG CO LTD·Filed 2017·Granted May 28, 2019·0 cites·6 claims
- 1452USD877487SRetractable seam ripperCLOVER MFG CO LTD·Filed 2017·Granted Mar 10, 2020·5 cites·1 claims
- 1552USD789810SIroning templateCLOVER MFG CO LTD·Filed 2015·Granted Jun 20, 2017·6 cites·1 claims
- 1647USD762036SIronCLOVER MFG CO LTD·Filed 2015·Granted Jul 19, 2016·5 cites·1 claims
- 1747US7984836B2Handicraft assisting toolCLOVER MFG CO LTD·Filed 2008·Granted Jul 26, 2011·0 cites·15 claims
- 1847US2017334042A1Clip for sewingCLOVER MFG CO LTD·Filed 2017·Application pending·0 cites
- 1943USD758176SDrawstring retainerCLOVER MFG CO LTD·Filed 2015·Granted Jun 7, 2016·4 cites·1 claims
- 2042USD721602SIroning templateCLOVER MFG CO LTD·Filed 2013·Granted Jan 27, 2015·4 cites·1 claims
- 2142US2017144797A1Metal parts attracting holderCLOVER MFG CO LTD·Filed 2016·Application pending·0 cites
- 2241USD733417SHandicraft tool for pressing or supporting cloth or fabricCLOVER MFG CO LTD·Filed 2013·Granted Jul 7, 2015·4 cites·1 claims
- 2341USD577618STemplate for making bagsCLOVER MFG CO LTD·Filed 2007·Granted Sep 30, 2008·4 cites·1 claims
- 2439USD623847SAssembly of bobbin holders and a standCLOVER MFG CO LTD·Filed 2009·Granted Sep 21, 2010·3 cites·1 claims
- 2539USD592082STemplate for making bagsCLOVER MFG CO LTD·Filed 2008·Granted May 12, 2009·3 cites·1 claims
- 2636USD587147STemplate for making bagsCLOVER MFG CO LTD·Filed 2008·Granted Feb 24, 2009·2 cites·1 claims
- 2735USD893325SMeasurable guiding tool for sewing machineCLOVER MFG CO LTD·Filed 2019·Granted Aug 18, 2020·1 cites·1 claims
- 2835USD576893STemplate for making bagsCLOVER MFG CO LTD·Filed 2007·Granted Sep 16, 2008·2 cites·1 claims
- 2934USD779346SGuiding tool for sewing machineCLOVER MFG CO LTD·Filed 2015·Granted Feb 21, 2017·1 cites·1 claims
- 3031USD730606SFabric or cloth presser for handicraftCLOVER MFG CO LTD·Filed 2014·Granted May 26, 2015·1 cites·1 claims
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