YI

Yohei Ikuma

SC Sumitomo Dainippon Pharma Co.: 5 patents #8 of 206Top 4%
SC Sumitomo Pharma Co.: 5 patents #4 of 141Top 3%
DC Dainippon Sumitomo Pharma Co.: 2 patents #51 of 256Top 20%
TI The Kitasato Institute: 2 patents #38 of 172Top 25%
Overall (All Time): #405,351 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12180213 Substituted pyrazoles showing serotonin 5-HT receptor activity Hidefumi Yoshinaga, Junya Ikeda, Satoshi ADACHI, Harunobu MITSUNUMA, Yoshinori AIHARA +2 more 2024-12-31
12150941 Process for preparing substituted pyrazolo[1,5-a]pyrazines Kengo Tojo, Ryo Fukazawa, Shuji Masumoto 2024-11-26
11702431 Oxo-substituted compound Toshio Kanai, Sachiko KOIKE, Takayuki Fukaya, Shunichiro UESUGI, Shingo Mizushima +4 more 2023-07-18
11633395 Substituted pyrazolo[1,5-a]pyrazines as negative allosteric modulators of group II metabotropic glutamate receptor Kengo Tojo, Ryo Fukazawa, Shuji Masumoto 2023-04-25
11466007 Substituted lactams showing serotonin 5-HT receptor activity Hidefumi Yoshinaga, Junya Ikeda, Satoshi ADACHI, Harunobu MITSUNUMA, Yoshinori AIHARA +2 more 2022-10-11
11066425 Oxo-substituted compound Toshio Kanai, Sachiko KOIKE, Takayuki Fukaya, Shunichiro UESUGI, Shingo Mizushima +4 more 2021-07-20
10953008 Substituted pyrazolo[1,5-a]pyrazines as negative allosteric modulators of group II metabotropic glutamate receptor Kengo Tojo, Ryo Fukazawa, Shuji Masumoto 2021-03-23
10745401 Condensed lactam derivative Hidefumi Yoshinaga, Junya Ikeda, Satoshi ADACHI, Harunobu MITSUNUMA, Yoshinori AIHARA +2 more 2020-08-18
9758480 1-(cycloalkyl-carbonyl)proline derivative Nobuhisa Fukuda, Masato Iwata, Hidenori Kimura, Kuniko Suzuki 2017-09-12
9718840 Condensed 5-oxazolidinone derivative Masato Iwata, Chongkwang Lee 2017-08-01
8658639 N-substituted-cyclic amino derivative Satoshi Suetsugu, Nobuhisa Fukuda, Yoshio Nakai, Takashi Takada, Hiroyuki Nakahira 2014-02-25
8389511 Bicyclic heterocyclic derivative Hiroyuki Nakahira, Nobuhisa Fukuda, Kozo Yoshida, Hidenori Kimura, Satoshi Suetsugu +4 more 2013-03-05