Inventor · disambiguated record
Hiroyuki Tomoike
Also filed as: TOMOIKE HIROYUKI
8 granted patents·1 pending application·655 citations·filing 1994–2002
90Inventor score
Files withNEC CORP9
Top patents by PatentIndex Score
9 records- 0193US6016318AVirtual private network system over public mobile data network and virtual LANNEC CORP·Filed 1997·Granted Jan 18, 2000·357 cites·12 claims
- 0287US5940512ARoaming method capable of improving roaming registration procedureNEC CORP·Filed 1997·Granted Aug 17, 1999·147 cites·9 claims
- 0378US7343344B2Electronic payment system using accounting function in a mobile communication networkNEC CORP·Filed 2001·Granted Mar 11, 2008·19 cites·12 claims
- 0455US7747744B2Mobile communication system and data transferring method for use with mobile communication systemNEC CORP·Filed 2002·Granted Jun 29, 2010·4 cites·7 claims
- 0555US6233447B1Mobile communication system and a method of incoming call restrictionNEC CORP·Filed 1998·Granted May 15, 2001·35 cites·6 claims
- 0654US5790955AMobile communication system which performs communication restriction controlNEC CORP·Filed 1996·Granted Aug 4, 1998·36 cites·9 claims
- 0753US6950390B2Mobile communication system and gateway selecting method thereofNEC CORP·Filed 2001·Granted Sep 27, 2005·3 cites·9 claims
- 0853US5613214AMobile communication terminal authenticating systemNEC CORP·Filed 1994·Granted Mar 18, 1997·54 cites·5 claims
- 0953US2001029498A1Payment acting service method and systemNEC CORP·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →