NT

Norihito Tokunaga

TL Takeda Pharmaceutical Company Limited: 24 patents #14 of 1,531Top 1%
TL Toyo Kasei Kogyo Company Limited: 2 patents #13 of 53Top 25%
Overall (All Time): #150,068 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
12421188 Heterocyclic compound and use thereof Yasushi Hattori, Yuhei Miyanohana, Yuichi Kajita, Tatsuki Koike, Yasutaka Hoashi +7 more 2025-09-23
12415782 Heterocyclic compound and use thereof Yasushi Hattori, Yuhei Miyanohana, Yuichi Kajita, Tatsuki Koike, Yasutaka Hoashi +7 more 2025-09-16
12404237 Method of treating excessive sleepiness and/or cataplexy using n-{2-(([1,1′-biphenyl]-3-yl)methyl)pyrrolidin-3-yl}sulfonamide derivatives Yasushi Hattori, Yuhei Miyanohana, Yuichi Kajita, Tatsuki Koike, Yasutaka Hoashi +7 more 2025-09-02
12281073 Substituted piperidine compound and use thereof Tatsuhiko Fujimoto, Kentaro Rikimaru, Koichiro Fukuda, Hiromichi Sugimoto, Takahiro Matsumoto +1 more 2025-04-22
12091410 Heterocyclic compound Yuichi Kajita, Yuhei Miyanohana, Tatsuki Koike, Yasutaka Hoashi, Yasushi Hattori +14 more 2024-09-17
12077522 Heterocyclic compound and application thereof Tatsuhiko Fujimoto, Koichiro Fukuda, Hiromichi Sugimoto, Kentaro Rikimaru, Yoshihiro Banno +11 more 2024-09-03
12071434 Heterocyclic compound Yuhei Miyanohana, Yuichi Kajita, Tatsuki Koike, Yasutaka Hoashi, Yasushi Hattori +15 more 2024-08-27
11987586 Pyrrolo[1,2-c]imidazole derivatives as orexin type 2 receptor agonists Yasushi Hattori, Marilena PIRA, Yoshiteru Ito, Kohei Takeuchi, Eiji KIMURA +7 more 2024-05-21
11952344 Heterocyclic compound and use thereof Yuya Oguro, Makoto Kamata, Shuhei Ikeda, Takeshi Wakabayashi, Taku Kamei +9 more 2024-04-09
11713311 Heterocyclic compound Eiji KIMURA, Masaki Ogino, Yasuhisa Kohara, Tomoko Ohashi, Tomohiro Kaku +5 more 2023-08-01
11702419 Heterocyclic compound and use thereof Yuya Oguro, Shigemitsu Matsumoto, Takeshi Wakabayashi, Taku Kamei, Mitsuhiro Ito +16 more 2023-07-18
11655241 Heterocyclic compound and use thereof Tsuneo Oda, Yoshiteru Ito, Tohru Miyazaki, Kohei Takeuchi, Yasutaka Hoashi +7 more 2023-05-23
11440883 Heterocyclic compound and use thereof Yuichi Kajita, Yuhei Miyanohana, Tatsuki Koike, Kohei Takeuchi, Yoshiteru Ito +6 more 2022-09-13
11319286 Heterocyclic compound and application thereof Tatsuhiko Fujimoto, Kentaro Rikimaru, Koichiro Fukuda, Hiromichi Sugimoto, Takahiro Matsumoto +14 more 2022-05-03
11292766 Substituted piperidine compound and use thereof Tatsuhiko Fujimoto, Kentaro Rikimaru, Koichiro Fukuda, Hiromichi Sugimoto, Takahiro Matsumoto +1 more 2022-04-05
11230541 Heterocyclic compound Eiji KIMURA, Masaki Ogino, Yasuhisa Kohara, Tomoko Ohashi, Tomohiro Kaku +5 more 2022-01-25
11186565 Aromatic compound Seiji Miwatashi, Yasufumi Miyamoto, Koji Watanabe, Yayoi Nakayama, Yuko Hitomi +11 more 2021-11-30
11028048 Heterocyclic compound and use thereof Yasushi Hattori, Yuhei Miyanohana, Yuichi Kajita, Tatsuki Koike, Yasutaka Hoashi +5 more 2021-06-08
10807987 Heterocyclic compound and use thereof Yuya Oguro, Shigemitsu Matsumoto, Takeshi Wakabayashi, Taku Kamei, Mitsuhiro Ito +16 more 2020-10-20
10584097 Heterocyclic compound and use thereof Yuichi Kajita, Yuhei Miyanohana, Tatsuki Koike, Kohei Takeuchi, Yoshiteru Ito +6 more 2020-03-10
10428023 Heterocyclic compound and use thereof Yuichi Kajita, Yuhei Miyanohana, Tatsuki Koike, Kohei Takeuchi, Yoshiteru Ito +6 more 2019-10-01
9637483 Heterocyclic compound Masato Yoshida, Hiroyuki Nagamiya, Yusuke Ohba, Masaki Seto, Takatoshi Yogo +2 more 2017-05-02
9527807 Sulfonamide derivative and use thereof Shoji Fukumoto, Osamu Ujikawa, Shinji Morimoto, Yasutomi Asano, Satoshi Mikami +5 more 2016-12-27
9187453 Heterocyclic compound Tetsuya Tsukamoto, Yusuke Ohba, Takafumi YUKAWA, Hiroyuki Nagamiya, Taku Kamei +1 more 2015-11-17
6040454 Process for preparation of a 1-(tetrazolylbiphenylmethyl)-imidazole derivative Kiyoto Koguro, Toshikazu Oga, Sunao Mitsui, Ryozo Orita 2000-03-21