TT

Toshiyuki Takahashi

BC Banyu Pharmaceutical Co.: 9 patents #38 of 330Top 15%
MK Msd K.K.: 6 patents #7 of 111Top 7%
📍 Tsukuba, JP: #226 of 2,818 inventorsTop 9%
Overall (All Time): #324,574 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
8367698 3-substituted sulfonyl piperidine derivative Tsuyoshi Nagase, Takahide Sasaki 2013-02-05
8188280 3-substituted sulfonyl piperidine derivative Tsuyoshi Nagase, Takahide Sasaki 2012-05-29
8163770 Benzoxathiin derivative Takashi Mizutani, Nagaaki Sato, Takahide Sasaki 2012-04-24
8163898 4-sulfonylpiperidine derivatives Tsuyoshi Nagase, Takahide Sasaki 2012-04-24
8124807 Sulfonyl-substituted 6-membered ring derivative Tsuyoshi Nagase, Takahide Sasaki 2012-02-28
8106086 Indoledione derivative Tsuyoshi Nagase, Nagaaki Sato 2012-01-31
7645756 Nitrogenous fused heteroaromatic ring derivative Akio Kanatani, Shigeru Tokita, Ryo Yoshimoto 2010-01-12
7304072 Spiro compounds Takehiro Fukami, Akio Kanatani, Akane Ishihara, Yasuyuki Ishii, Yuji Haga +3 more 2007-12-04
6803372 Spiro compounds Takehiro Fukami, Akio Kanatani, Akane Ishihara, Yasuyuki Ishii, Yuji Haga +2 more 2004-10-12
6723847 Spiro compounds Takehiro Fukami, Akio Kanatani, Akane Ishihara, Yasuyuki Ishii, Yuji Haga +2 more 2004-04-20
6649624 Spiro compounds Takehiro Fukami, Akio Kanatani, Akane Ishihara, Yasuyuki Ishii, Yuji Haga +2 more 2003-11-18
6462053 Spiro compounds Takehiro Fukami, Akio Kanatani, Akane Ishihara, Yasuyuki Ishii, Yuji Haga +2 more 2002-10-08
6388077 Spiro compounds Takehiro Fukami, Akio Kanatani, Akane Ishihara, Yasuyuki Ishii, Yuji Haga +2 more 2002-05-14
6335345 Spiro compounds Takehiro Fukami, Akio Kanatani, Akane Ishihara, Yasuyuki Ishii, Yuji Haga +2 more 2002-01-01
6326375 Spiro compounds Takehiro Fukami, Akio Kanatani, Akane Ishihara, Yasuyuki Ishii, Yuji Haga +2 more 2001-12-04