Inventor · disambiguated record
Masahiro Takezawa
Also filed as: TAKEZAWA MASAHIRO
22 granted patents·8 pending applications·98 citations·filing 2016–2025
94Inventor score
Top patents by PatentIndex Score
30 records- 0193US11644154B2Safely jointTATSUNO CORP·Filed 2021·Granted May 9, 2023·4 cites·4 claims
- 0293US10525820B2Filling deviceTATSUNO CORP·Filed 2017·Granted Jan 7, 2020·7 cites·11 claims
- 0390US10704725B2Safety jointTATSUNO CORP·Filed 2018·Granted Jul 7, 2020·5 cites·7 claims
- 0489US12072063B2Safety jointTATSUNO CORP·Filed 2021·Granted Aug 27, 2024·1 cites·8 claims
- 0589US11193631B2Filling deviceTATSUNO CORP·Filed 2018·Granted Dec 7, 2021·4 cites·11 claims
- 0689US11073244B2Filling apparatusTATSUNO CORP·Filed 2018·Granted Jul 27, 2021·4 cites·7 claims
- 0789USD912202SFilling nozzleTATSUNO CORP·Filed 2019·Granted Mar 2, 2021·28 cites·1 claims
- 0888US10625599B2Filling apparatusTATSUNO CORP·Filed 2018·Granted Apr 21, 2020·4 cites·10 claims
- 0987US10442287B2Filling deviceTATSUNO CORP·Filed 2017·Granted Oct 15, 2019·4 cites·10 claims
- 1085US11965615B2Pipe jointTATSUNO CORP·Filed 2021·Granted Apr 23, 2024·1 cites·5 claims
- 1185US10274118B2Pipe joint having releasably engageable plug and socketTATSUNO CORP·Filed 2017·Granted Apr 30, 2019·4 cites·17 claims
- 1285US2024410531A1Safety jointTATSUNO CORP·Filed 2024·Application pending·0 cites
- 1385US2024401748A1Safety jointTATSUNO CORP·Filed 2024·Application pending·0 cites
- 1483US10870570B2Safety jointTATSUNO CORP·Filed 2018·Granted Dec 22, 2020·3 cites·10 claims
- 1581US10641425B2DepressurizerTATSUNO CORP·Filed 2017·Granted May 5, 2020·2 cites·9 claims
- 1679US10598294B2Safety joint for a fluid filling apparatusTATSUNO CORP·Filed 2018·Granted Mar 24, 2020·2 cites·8 claims
- 1778US10041628B2Gas filling apparatusTATSUNO CORP·Filed 2016·Granted Aug 7, 2018·3 cites·5 claims
- 1874USD866282SNozzle hookTATSUNO CORP·Filed 2019·Granted Nov 12, 2019·14 cites·1 claims
- 1967US12247702B2Safety joint housing deviceTATSUNO CORP·Filed 2023·Granted Mar 11, 2025·0 cites·4 claims
- 2067US2025348058A1Information processing method and information processing devicePANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 2165US2024337321A1Flow rate regulating valveTATSUNO CORP·Filed 2024·Application pending·0 cites
- 2262USD875205SFilling nozzleTATSUNO CORP·Filed 2018·Granted Feb 11, 2020·8 cites·1 claims
- 2359US2025189054A1Flow rate regulating valveTATSUNO CORP·Filed 2024·Application pending·0 cites
- 2458US11859747B2Safety jointTATSUNO CORP·Filed 2022·Granted Jan 2, 2024·0 cites·4 claims
- 2556US2024092627A1Safety joint housing deviceTATSUNO CORP·Filed 2023·Application pending·0 cites
- 2655US12226789B2Nozzle hangerTATSUNO CORP·Filed 2018·Granted Feb 18, 2025·0 cites·12 claims
- 2754US10794520B2Fluid supply apparatusTATSUNO CORP·Filed 2019·Granted Oct 6, 2020·0 cites·6 claims
- 2849US11846361B2Safety jointTATSUNO CORP·Filed 2021·Granted Dec 19, 2023·0 cites·3 claims
- 2949US2024077166A1Filling hose guide deviceTATSUNO CORP·Filed 2023·Application pending·0 cites
- 3046US2023400158A1Safety joint housing deviceTATSUNO CORP·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →