KK

Keiko Kakegawa

TL Takeda Pharmaceutical Company Limited: 14 patents #68 of 1,531Top 5%
CP Cardurion Pharmaceuticals: 2 patents #8 of 59Top 15%
Overall (All Time): #286,538 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12384770 Heterocyclic compound Masahiro Ito, Hideyuki Sugiyama, Takeshi Yamamoto, Jinxing Li, Junsi Wang +2 more 2025-08-12
12084436 Heterocyclic compound Masahiro Ito, Takeshi Yamamoto, Hideyuki Sugiyama, Tohru Miyazaki, Yasuyoshi Arikawa +16 more 2024-09-10
11958845 Heterocyclic compound Masahiro Ito, Hideyuki Sugiyama, Takeshi Yamamoto, Jinxing Li, Junsi Wang +2 more 2024-04-16
11459325 Heterocyclic compound Yuta Tanaka, Tomohiro Ohashi, Zenichi Ikeda, Florian PÜNNER, Takeshi Yamamoto +10 more 2022-10-04
11453661 Heterocyclic compound Masahiro Ito, Hideyuki Sugiyama, Takeshi Yamamoto, Jinxing Li, Junsi Wang +2 more 2022-09-27
11197858 Substituted amines for treating cardiac diseases Nobuyuki Matsunaga, Takashi Nakahata, Yuta Tanaka, Hiroki Takahagi, Yasufumi Miyamoto +21 more 2021-12-14
10543212 Substituted amines for treating cardiac diseases Nobuyuki Matsunaga, Takashi Nakahata, Yuta Tanaka, Hiroki Takahagi, Yasufumi Miyamoto +21 more 2020-01-28
10435399 HDAC6 inhibitory heterocyclic compound Masahiro Ito, Hideyuki Sugiyama, Osamu Kubo, Fumiaki Kikuchi, Takeshi Yasui +15 more 2019-10-08
10023544 Heterocyclic compound Zenichi Ikeda, Minoru Sasaki, Fumiaki Kikuchi, Yoichi Nishikawa 2018-07-17
10017487 Fused heterocyclic compound Zenichi Ikeda, Minoru Sasaki, Fumiaki Kikuchi, Yoichi Nishikawa 2018-07-10
9975903 Condensed heterocyclic compound Minoru Sasaki, Fumiaki Kikuchi, Zenichi Ikeda, Yoichi Nishikawa, Shigekazu Sasaki +4 more 2018-05-22
9969705 Fused heterocyclic compound Minoru Sasaki, Fumiaki Kikuchi, Zenichi Ikeda, Yoichi Nishikawa 2018-05-15
9428470 Heterocyclic compound Zenichi Ikeda, Minoru Sasaki, Fumiaki Kikuchi, Yoichi Nishikawa 2016-08-30
9365540 Benzimidazole derivatives as MCH receptor antagonists Shizuo Kasai, Hideyuki Igawa, Masashi Takahashi, Tsuyoshi Maekawa, Asato Kina +3 more 2016-06-14
9346776 Fused heterocyclic compound Zenichi Ikeda, Minoru Sasaki, Fumiaki Kikuchi, Yoichi Nishikawa 2016-05-24
9199963 Heterocyclic compound Hideyuki Igawa, Masashi Takahashi, Minoru Ikoma, Jumpei Aida 2015-12-01