Assignee
ISAYAMA HIROYUKI
JP·2 granted patents·1 pending application·0 citations·filing 2020–2025
Top patents by PatentIndex Score
3 records- 0169US2025339655A1Method for forming access route to bile ductISAYAMA HIROYUKI·Filed 2025·Application pending·0 cites
- 0265US12390623B2Method for forming access route to bile ductISAYAMA HIROYUKI·Filed 2022·Granted Aug 19, 2025·0 cites·20 claims
- 0350US11633209B2Method for forming access route to bile duct and treatment methodISAYAMA HIROYUKI·Filed 2020·Granted Apr 25, 2023·0 cites·12 claims
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