Assignee
TATSUNO CORP
JP·74 granted patents·16 pending applications·503 citations·filing 1993–2025
Top patents by PatentIndex Score
90 records- 0197US6382269B1Automatic fueling systemTATSUNO CORP·Filed 2000·Granted May 7, 2002·119 cites·20 claims
- 0294US11370651B2Hydrogen filling system and hydrogen filling methodTATSUNO CORP·Filed 2020·Granted Jun 28, 2022·9 cites·13 claims
- 0393US11808410B2Hydrogen filling apparatusTATSUNO CORP·Filed 2021·Granted Nov 7, 2023·2 cites·8 claims
- 0493US11644154B2Safely jointTATSUNO CORP·Filed 2021·Granted May 9, 2023·4 cites·4 claims
- 0593US10525820B2Filling deviceTATSUNO CORP·Filed 2017·Granted Jan 7, 2020·7 cites·11 claims
- 0690US10704725B2Safety jointTATSUNO CORP·Filed 2018·Granted Jul 7, 2020·5 cites·7 claims
- 0789US12072063B2Safety jointTATSUNO CORP·Filed 2021·Granted Aug 27, 2024·1 cites·8 claims
- 0889US11193631B2Filling deviceTATSUNO CORP·Filed 2018·Granted Dec 7, 2021·4 cites·11 claims
- 0989US11073244B2Filling apparatusTATSUNO CORP·Filed 2018·Granted Jul 27, 2021·4 cites·7 claims
- 1089USD912202SFilling nozzleTATSUNO CORP·Filed 2019·Granted Mar 2, 2021·28 cites·1 claims
- 1188US10625599B2Filling apparatusTATSUNO CORP·Filed 2018·Granted Apr 21, 2020·4 cites·10 claims
- 1287US10442287B2Filling deviceTATSUNO CORP·Filed 2017·Granted Oct 15, 2019·4 cites·10 claims
- 1385US11965615B2Pipe jointTATSUNO CORP·Filed 2021·Granted Apr 23, 2024·1 cites·5 claims
- 1485US10274118B2Pipe joint having releasably engageable plug and socketTATSUNO CORP·Filed 2017·Granted Apr 30, 2019·4 cites·17 claims
- 1585US2024410531A1Safety jointTATSUNO CORP·Filed 2024·Application pending·0 cites
- 1685US2024401748A1Safety jointTATSUNO CORP·Filed 2024·Application pending·0 cites
- 1783US10870570B2Safety jointTATSUNO CORP·Filed 2018·Granted Dec 22, 2020·3 cites·10 claims
- 1881US10641425B2DepressurizerTATSUNO CORP·Filed 2017·Granted May 5, 2020·2 cites·9 claims
- 1981US10295516B2Calibration deviceTATSUNO CORP·Filed 2016·Granted May 21, 2019·2 cites·7 claims
- 2079US10598294B2Safety joint for a fluid filling apparatusTATSUNO CORP·Filed 2018·Granted Mar 24, 2020·2 cites·8 claims
- 2179US10396832B2Filling apparatusTATSUNO CORP·Filed 2018·Granted Aug 27, 2019·5 cites·12 claims
- 2279US7487672B2Fuel oil amount indicator of measuring apparatusTATSUNO CORP·Filed 2006·Granted Feb 10, 2009·5 cites·9 claims
- 2378US10041628B2Gas filling apparatusTATSUNO CORP·Filed 2016·Granted Aug 7, 2018·3 cites·5 claims
- 2476US2026085770A1Seal structureTATSUNO CORP·Filed 2025·Application pending·0 cites
- 2576US2026085767A1Flow rate regulating valveTATSUNO CORP·Filed 2025·Application pending·0 cites
- 2675US10407297B2Fueling apparatusTATSUNO CORP·Filed 2017·Granted Sep 10, 2019·3 cites·10 claims
- 2774USD1054529SFilling nozzleTATSUNO CORP·Filed 2022·Granted Dec 17, 2024·7 cites·1 claims
- 2874USD866282SNozzle hookTATSUNO CORP·Filed 2019·Granted Nov 12, 2019·14 cites·1 claims
- 2972USD809569SGas filling apparatusTATSUNO CORP·Filed 2016·Granted Feb 6, 2018·14 cites·1 claims
- 3072US2026029066A1Shutoff valveTATSUNO CORP·Filed 2025·Application pending·0 cites
- 3171US12480619B2Filling nozzleTATSUNO CORP·Filed 2024·Granted Nov 25, 2025·0 cites·9 claims
- 3271US6250347B1Automatic fueling systemTATSUNO CORP·Filed 2000·Granted Jun 26, 2001·25 cites·6 claims
- 3368US2026002641A1Gas filling deviceTATSUNO CORP·Filed 2025·Application pending·0 cites
- 3468US2026002642A1Gas filling deviceTATSUNO CORP·Filed 2025·Application pending·0 cites
- 3567US12247702B2Safety joint housing deviceTATSUNO CORP·Filed 2023·Granted Mar 11, 2025·0 cites·4 claims
- 3666US12474018B2Fuel supply apparatus and fuel supply methodTATSUNO CORP·Filed 2024·Granted Nov 18, 2025·0 cites·8 claims
- 3766US11635169B2Filling apparatusTATSUNO CORP·Filed 2021·Granted Apr 25, 2023·0 cites·10 claims
- 3865US2024328548A1Filling nozzle support structureTATSUNO CORP·Filed 2024·Application pending·0 cites
- 3965US2024337321A1Flow rate regulating valveTATSUNO CORP·Filed 2024·Application pending·0 cites
- 4063USD1008314SGas filling apparatus main bodyTATSUNO CORP·Filed 2021·Granted Dec 19, 2023·3 cites·1 claims
- 4162US12474021B2Receptacle, calibration device and filling apparatusTATSUNO CORP·Filed 2024·Granted Nov 18, 2025·0 cites·6 claims
- 4262USD1043391SFlowmeterTATSUNO CORP·Filed 2022·Granted Sep 24, 2024·3 cites·1 claims
- 4362USD875205SFilling nozzleTATSUNO CORP·Filed 2018·Granted Feb 11, 2020·8 cites·1 claims
- 4460US12181106B2Filling apparatusTATSUNO CORP·Filed 2021·Granted Dec 31, 2024·0 cites·10 claims
- 4560USD829119SFlowmeterTATSUNO CORP·Filed 2017·Granted Sep 25, 2018·8 cites·1 claims
- 4659USD809568SGas filling apparatusTATSUNO CORP·Filed 2016·Granted Feb 6, 2018·8 cites·1 claims
- 4759US5651478AOil-feeding apparatusTATSUNO CORP·Filed 1995·Granted Jul 29, 1997·27 cites·9 claims
- 4859US2025189054A1Flow rate regulating valveTATSUNO CORP·Filed 2024·Application pending·0 cites
- 4958US11859747B2Safety jointTATSUNO CORP·Filed 2022·Granted Jan 2, 2024·0 cites·4 claims
- 5058US2025283578A1Filling nozzleTATSUNO CORP·Filed 2025·Application pending·0 cites
Showing the top 50 of 90 patent records by PatentIndex Score.
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