Inventor · disambiguated record
Yuchuan Tong
Also filed as: TONG YUCHUAN
8 granted patents·4 pending applications·9 citations·filing 2017–2024
77Inventor score
Files withISHIDA SEISAKUSHO12
Top patents by PatentIndex Score
12 records- 0190US12466680B2Film roll supply deviceISHIDA SEISAKUSHO·Filed 2023·Granted Nov 11, 2025·1 cites·11 claims
- 0284US11649083B2Bag-making and packaging apparatusISHIDA SEISAKUSHO·Filed 2021·Granted May 16, 2023·1 cites·6 claims
- 0383US11427365B2Bag-making and packaging machineISHIDA SEISAKUSHO·Filed 2019·Granted Aug 30, 2022·3 cites·7 claims
- 0479US11208222B2Bag-making and packaging machineISHIDA SEISAKUSHO·Filed 2019·Granted Dec 28, 2021·2 cites·5 claims
- 0577US11046468B2Bag-making and packaging machineISHIDA SEISAKUSHO·Filed 2019·Granted Jun 29, 2021·2 cites·3 claims
- 0657US12358674B2Bag-making and packaging machineISHIDA SEISAKUSHO·Filed 2024·Granted Jul 15, 2025·0 cites·8 claims
- 0757US11370568B2Form-fill-seal machine and form-fill-seal systemISHIDA SEISAKUSHO·Filed 2018·Granted Jun 28, 2022·0 cites·10 claims
- 0856US11447283B2Product processing apparatusISHIDA SEISAKUSHO·Filed 2018·Granted Sep 20, 2022·0 cites·8 claims
- 0956US2024083705A1Film roll supply deviceISHIDA SEISAKUSHO·Filed 2023·Application pending·0 cites
- 1053US2025153965A1Bagmaking-and-packaging apparatusISHIDA SEISAKUSHO·Filed 2024·Application pending·0 cites
- 1148US2023047521A1Weighing and packaging systemISHIDA SEISAKUSHO·Filed 2022·Application pending·0 cites
- 1247US2019095875A1Device management systemISHIDA SEISAKUSHO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →