Inventor · disambiguated record
Saburo Toyonaga
Also filed as: TOYONAGA SABURO
6 granted patents·2 pending applications·14 citations·filing 2015–2025
76Inventor score
Technology areasH04L
Files withPANASONIC IP MAN CO LTD8
Top patents by PatentIndex Score
8 records- 0180US9742765B2Authentication system and authentication methodPANASONIC IP MAN CO LTD·Filed 2015·Granted Aug 22, 2017·4 cites·7 claims
- 0280US9692770B2Signature verification using unidirectional functionPANASONIC IP MAN CO LTD·Filed 2015·Granted Jun 27, 2017·5 cites·10 claims
- 0368US10389531B2Authentication system and authentication methodPANASONIC IP MAN CO LTD·Filed 2017·Granted Aug 20, 2019·1 cites·20 claims
- 0468US10015159B2Terminal authentication system, server device, and terminal authentication methodPANASONIC IP MAN CO LTD·Filed 2015·Granted Jul 3, 2018·2 cites·7 claims
- 0568US9525557B2Certificate issuing system, client terminal, server device, certificate acquisition method, and certificate issuing methodPANASONIC IP MAN CO LTD·Filed 2015·Granted Dec 20, 2016·2 cites·11 claims
- 0655US2025240163A1Communication method, first device, and second devicePANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 0754US2025233735A1Information processing method, information processing device, and information processing systemPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 0843US12452055B2Request verification system and request verification method for verifying a client request without leaking private information of a client apparatusPANASONIC IP MAN CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →