Inventor · disambiguated record
Masatoshi Tobayashi
Also filed as: TOBAYASHI MASATOSHI
12 granted patents·2 pending applications·33 citations·filing 2001–2022
85Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE7NTT ELECTRONICS CORP2SANO KIMIKAZU2NAKAMURA MAKOTO1NIPPON TELEPHONE AND TELEGRAPH CORP1
Top patents by PatentIndex Score
14 records- 0180US7868701B2Transimpedance amplifierNIPPON TELEPHONE AND TELEGRAPH CORP·Filed 2005·Granted Jan 11, 2011·21 cites·18 claims
- 0256US8144813B2Receiving method and receiving circuitNAKAMURA MAKOTO·Filed 2005·Granted Mar 27, 2012·4 cites·9 claims
- 0354US12308868B2Amplifier circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Granted May 20, 2025·0 cites·8 claims
- 0454US8593223B2Automatic gain control circuitSANO KIMIKAZU·Filed 2012·Granted Nov 26, 2013·1 cites·4 claims
- 0553US2024372320A1Dml driverNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0652US12425279B2Connecting circuit and communication interfaceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Granted Sep 23, 2025·0 cites·17 claims
- 0750US9853618B2Transimpedance amplifier circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2014·Granted Dec 26, 2017·0 cites·12 claims
- 0850US6888379B2Phase comparator circuitNTT ELECTRONICS CORP·Filed 2001·Granted May 3, 2005·3 cites·9 claims
- 0948US12489404B2Transmission interface and transmitterNTT INC·Filed 2022·Granted Dec 2, 2025·0 cites·10 claims
- 1046US10804857B2AmplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Granted Oct 13, 2020·0 cites·18 claims
- 1145US7057419B2Phase synchronization circuitNTT ELECTRONICS CORP·Filed 2002·Granted Jun 6, 2006·4 cites·10 claims
- 1244US2024097948A1Connecting circuit and communication interfaceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1342US10892716B2AmplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Jan 12, 2021·0 cites·14 claims
- 1432US8593201B2Signal output circuitSANO KIMIKAZU·Filed 2012·Granted Nov 26, 2013·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Masatoshi Tobayashi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →