Inventor · disambiguated record
Tsugumichi Shibata
Also filed as: SHIBATA TSUGUMICHI
3 granted patents·211 citations·filing 2000–2014
73Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE3
Top patents by PatentIndex Score
3 records- 0194US9401875B2Packet transfer processing method and packet transfer processing deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2013·Granted Jul 26, 2016·136 cites·16 claims
- 0285US6343744B1Noncontact type IC card and system thereforNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Feb 5, 2002·75 cites·20 claims
- 0344US9894007B2Packet transfer processing apparatus and methodNIPPON TELEGRAPH & TELEPHONE·Filed 2014·Granted Feb 13, 2018·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →