Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Keiko Kakegawa
Kanagawa
JP
4 patents
4 Patents
US12528802
2026
Heterocyclic Compound
Takeda Pharmaceutical Company Limited
0 cites
US12384770
2025
Heterocyclic Compound
Takeda Pharmaceutical Company Limited
0 cites
US12084436
2024
Heterocyclic Compound
Takeda Pharmaceutical Company Limited
0 cites
US11958845
2024
Heterocyclic Compound
Takeda Pharmaceutical Company Limited
0 cites