KO

Kenji Otsubo

OC Otsuka Pharmaceutical Co.: 9 patents #95 of 1,273Top 8%
Kubota: 2 patents #849 of 2,059Top 45%
Overall (All Time): #451,516 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11427763 Pyrolysis tube for manufacturing olefin and method for manufacturing dehydrogenating catalyst Kunihide Hashimoto, Hiroshi Yamaguchi, Yasushi Sekine 2022-08-30
9403773 Quinolone compound and pharmaceutical composition Yuji Ochi, Masami Nakai, Atsushi Mori 2016-08-02
9045464 Quinolone compound and pharmaceutical composition Yuji Ochi, Masami Nakai, Atsushi Mori 2015-06-02
9018229 Quinolone compound and pharmaceutical composition Takahito Yamauchi, Yuji Ochi 2015-04-28
RE45108 Quinolone compound and pharmaceutical composition Takahito Yamauchi, Yuji Ochi 2014-09-02
8642619 Quinolone compound and pharmaceutical composition Yuji Ochi, Masami Nakai, Atsushi Mori 2014-02-04
8592593 Quinolone compound and pharmaceutical composition Takahito Yamauchi, Yuji Ochi 2013-11-26
8304546 Quinolone compound and pharmaceutical composition Takahito Yamauchi, Yuji Ochi 2012-11-06
8269011 Quinolone compound and pharmaceutical composition Yuji Ochi, Masami Nakai, Atsushi Mori 2012-09-18
7799963 Cracking tube having helical fins Masahiro Inui, Kaoru Hamada 2010-09-21
5215999 Quinoline derivative and antiulcer agent containing said quinoline derivative Minoru Uchida, Seiji Morita, Takefumi Shimizu, Katsuya Yamasaki 1993-06-01