Inventor · disambiguated record
Masaki Kawabata
Also filed as: KAWABATA MASAKI
8 granted patents·145 citations·filing 1999–2013
86Inventor score
Top patents by PatentIndex Score
8 records- 0178USD597150SVehicle for play useSEGA KK DBA SEGA CORP·Filed 2008·Granted Jul 28, 2009·24 cites·1 claims
- 0275US6514145B1Height adjustable game machineSEGA KK DBA SEGA CORP·Filed 1999·Granted Feb 4, 2003·79 cites·25 claims
- 0373US7072642B2Receiving device and repeating deviceNTT DOCOMO INC·Filed 2001·Granted Jul 4, 2006·21 cites·12 claims
- 0465US7313385B2E-mail distribution control method and mail serverNTT DOCOMO INC·Filed 2001·Granted Dec 25, 2007·13 cites·22 claims
- 0557US10115262B2Rotating apparatus for game system having light-emitting device attached theretoSEGA SAMMY CREATION INC·Filed 2013·Granted Oct 30, 2018·1 cites·4 claims
- 0654US9861884B2Rotating apparatus for game systemSEGA SAMMY CREATION INC·Filed 2013·Granted Jan 9, 2018·0 cites·12 claims
- 0750US10035062B2Roulette lottery apparatusSEGA SAMMY CREATION INC·Filed 2013·Granted Jul 31, 2018·0 cites·10 claims
- 0848USD491613SBoard unitSEGA CORP·Filed 2002·Granted Jun 15, 2004·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →