Heterocyclic compound and use thereof
US-2026092033-A1 · Apr 2, 2026 · US
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Takeuchi Kohei patents
Takeuchi Kohei is listed as an inventor on 38 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Takeuchi Kohei |
| Total patents | 38 |
| First publication | Jan 29, 2015 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Pyrrolo[1, 2-c]imidazole derivatives as orexin type 2 receptor agonists and methods of use thereof
US-12534471-B2 · Jan 27, 2026 · US
Heterocyclic compound and use thereof
US-12421188-B2 · Sep 23, 2025 · US
Heterocyclic compound and use thereof
US-12415782-B2 · Sep 16, 2025 · US
Method of treating excessive sleepiness and/or cataplexy using n-{2-(([1,1′-biphenyl]-3-yl)methyl)pyrrolidin-3-yl}sulfonamide derivatives
US-12404237-B2 · Sep 2, 2025 · US
Heterocyclic compound and use thereof
US-2025243158-A1 · Jul 31, 2025 · US
Heterocyclic compound and use thereof
US-2025243157-A1 · Jul 31, 2025 · US
Heterocyclic compound and use thereof
US-2025243156-A1 · Jul 31, 2025 · US
Heterocyclic compound and use thereof
US-2024360080-A1 · Oct 31, 2024 · US
Heterocyclic compound
US-2024317765-A1 · Sep 26, 2024 · US
Recent patents
Latest publications not already listed above.
Macrocyclic heterocycle compounds and use thereof
US-2024309016-A1 · Sep 19, 2024 · US
Heterocyclic compound
US-12091410-B2 · Sep 17, 2024 · US
Heterocyclic compound
US-12071434-B2 · Aug 27, 2024 · US
Heterocyclic compound
US-2024174677-A1 · May 30, 2024 · US
Pyrrolo[1,2-c]imidazole derivatives as orexin type 2 receptor agonists
US-11987586-B1 · May 21, 2024 · US
Heterocyclic compound and use thereof
US-11655241-B2 · May 23, 2023 · US
Heterocyclic compound and use thereof
US-2023063805-A1 · Mar 2, 2023 · US
Heterocyclic compound
US-2023042358-A1 · Feb 9, 2023 · US
Heterocyclic compound and use thereof
US-2023040770-A1 · Feb 9, 2023 · US
Heterocyclic compound and use thereof
US-11440883-B2 · Sep 13, 2022 · US
Heterocyclic compound and application thereof
US-11319286-B2 · May 3, 2022 · US
Heterocyclic compound
US-2022017514-A1 · Jan 20, 2022 · US
Heterocyclic compound and use thereof
US-2021276949-A1 · Sep 9, 2021 · US
Substituted pyrrolidine compound and use thereof
US-11059780-B2 · Jul 13, 2021 · US
Heterocyclic compound and use thereof
US-2021198240-A1 · Jul 1, 2021 · US
Substituted pyrrolidine compound and use thereof
US-11034700-B2 · Jun 15, 2021 · US
Substituted pyrrolidine compound and use thereof
US-2020392149-A1 · Dec 17, 2020 · US
Substituted pyrrolidine compound and use thereof
US-2020385345-A1 · Dec 10, 2020 · US
Heterocyclic compound and application thereof
US-2020385346-A1 · Dec 10, 2020 · US
Heterocyclic compound and use thereof
US-2020247747-A1 · Aug 6, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Takeda Pharmaceuticals Co | 36 |
| Kao Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61K31/4025 | 27 |
| A61K31/40 | 27 |
| A61P25/00 | 26 |
| C07D403/06 | 25 |
| C07D207/14 | 25 |