Inventor · disambiguated record
Masazumi Tone
Also filed as: TONE MASAZUMI
3 granted patents·5 pending applications·6 citations·filing 2007–2019
57Inventor score
Files withTONE MASAZUMI3HITACHI HIGH TECH CORP2HIKINO OSAMU1HITACHI MEDIA ELECTRON KK1YAMAMOTO AKIO1
Top patents by PatentIndex Score
8 records- 0182US10847344B2Charged particle beam control deviceHITACHI HIGH TECH CORP·Filed 2019·Granted Nov 24, 2020·3 cites·10 claims
- 0252US7945232B2Multiband wireless device and semiconductor integrated circuitHITACHI MEDIA ELECTRON KK·Filed 2007·Granted May 17, 2011·3 cites·2 claims
- 0336US2013242809A1Mobile communication terminal module and mobile communication terminalTONE MASAZUMI·Filed 2012·Application pending·0 cites
- 0435US2012163245A1Module for mobile communication terminal and mobile communication terminalTONE MASAZUMI·Filed 2011·Application pending·0 cites
- 0534US2012094617A1Module for mobile communication terminal, and mobile communication terminalTONE MASAZUMI·Filed 2011·Application pending·0 cites
- 0633US2012112853A1Tunable filter, tunable duplexer and mobile communication terminal using the sameHIKINO OSAMU·Filed 2011·Application pending·0 cites
- 0733US2011064023A1Wireless communication systemYAMAMOTO AKIO·Filed 2010·Application pending·0 cites
- 0831US10121631B2Charged particle beam device provided with ion pumpHITACHI HIGH TECH CORP·Filed 2015·Granted Nov 6, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →