Inventor · disambiguated record
Masamichi Hasegawa
Also filed as: HASEGAWA MASAMICHI
5 granted patents·35 citations·filing 2010–2012
77Inventor score
Top patents by PatentIndex Score
5 records- 0179US9572406B2Waterproof slide fastenerTANAKA RYO·Filed 2012·Granted Feb 21, 2017·6 cites·8 claims
- 0272US9055790B2Slide fastenerTANAKA RYO·Filed 2012·Granted Jun 16, 2015·4 cites·8 claims
- 0362USD648246SBottom end stop for slide fastenerYKK CORP·Filed 2010·Granted Nov 8, 2011·13 cites·1 claims
- 0461USD643778SSlide fastenerYKK CORP·Filed 2010·Granted Aug 23, 2011·12 cites·1 claims
- 0542US8938863B2Fastener stringer and slide fastenerYAMAKITA YOSHIMICHI·Filed 2010·Granted Jan 27, 2015·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →