Inventor · disambiguated record
Katsuhiko Hasegawa
Also filed as: HASEGAWA KATSUHIKO
4 granted patents·1 pending application·63 citations·filing 1999–2006
76Inventor score
Top patents by PatentIndex Score
5 records- 0175US6674017B1Multilayer-wiring substrate and method for fabricating sameNGK SPARK PLUG CO·Filed 1999·Granted Jan 6, 2004·42 cites·14 claims
- 0249US7124508B2Scissor cap and scissorsHASEGAWA HAMONO KABUSHIKI KAIS·Filed 2004·Granted Oct 24, 2006·6 cites·19 claims
- 0347US2008086898A1Assisting apparatus and actuating apparatusHASEGAWA HAMONO KABUSHIKI KAIS·Filed 2006·Application pending·0 cites
- 0443US6139904AMethod of making a printed boardNGK SPARK PLUG CO·Filed 1999·Granted Oct 31, 2000·12 cites·23 claims
- 0534USD536938SScissorsHASEGAWA HAMONO KABUSHIKI KAIS·Filed 2003·Granted Feb 20, 2007·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →