TN

Toshio Nakamura

TC Taisho Pharmaceutical Co.: 11 patents #25 of 557Top 5%
NC Nihon Nohyaku Co.: 2 patents #105 of 243Top 45%
NI Nissan Chemical Industries: 1 patents #655 of 1,150Top 60%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #419,164 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
9284324 Phenylpyrrole derivative Seiji Masuda 2016-03-15
8642626 Ethinyl-pyrazole derivative Kazunari Sakagami, Kazuhide Konishi, Kanako Yamamoto, Seiji Masuda, Yohei Matsuda +5 more 2014-02-04
8609847 Dihydroquinolinone derivatives Seiji Masuda, Aya Futamura 2013-12-17
8193176 Phenylpyrazole derivatives Makoto Tatsuzuki, Dai Nozawa, Tomoko Tamita, Seiji Masuda, Hiroshi Ohta +4 more 2012-06-05
8183387 Phenylpyrazole derivatives Makoto Tatsuzuki, Dai Nozawa, Tomoko Tamita, Seiji Masuda, Hiroshi Ohta +4 more 2012-05-22
8044068 Aminopyrrolidine compound Taketoshi Okubo, Toshihito Kumagai, Takaaki Ishii, Kumi Abe, Yuri Amada +6 more 2011-10-25
7888354 Phenylpyrazole derivatives Makoto Tatsuzuki, Dai Nozawa, Tomoko Tamita, Seiji Masuda, Hiroshi Ohta +4 more 2011-02-15
7601734 Cyclic amine compound Toshihito Kumagai, Yuri Amada, Yoshinori Sekiguchi 2009-10-13
6476056 Heterocycle substituted aryloxyaniline derivatives and their use as MDR ligands Atsuro Nakazato, Taketoshi Okubo, Shigeyuki Chaki, Kazuyuki Tomisawa, Masashi Nagamine +3 more 2002-11-05
6355663 Substituted isoxazolylthiophene compounds Masahiro Harada, Junko Takeda, Shiuji Saito 2002-03-12
6333358 Aryloxyaniline derivatives Atsuro Nakazato, Taketoshi Okubo, Shigeyuki Chaki, Kazuyuki Tomisawa, Masashi Nagamine +3 more 2001-12-25
4680307 Carbacyclin analogs Masami Muraoka, Akihiko Sugie, Keiichi Ono, Michihiro Yamamoto 1987-07-14