RH

Ryu Hirata

RU R-Tech Ueno: 12 patents #2 of 42Top 5%
SA Sucampo Ag: 9 patents #2 of 26Top 8%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
Overall (All Time): #253,250 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11534404 Multilayer beads for pharmaceutical use Deepak Tiwari, Yasuhiro Harada 2022-12-27
10868319 Air cleaner for fuel cell vehicle Tetsuya Ichikawa, Kimiko Yoshida, Jun Goto, Noriaki Miki 2020-12-15
8779187 Soft-gelatin capsule formulation Yukiko Hashitera, Yasuhiro Harada, Ryuji Ueno 2014-07-15
8669284 Pharmaceutical composition comprising a bi-cyclic compound and method for stabilizing the bi-cyclic compound Yasuhiro Harada, Ryuji Ueno 2014-03-11
8389748 Method for preparing prostaglandin derivative Tatsuya Matsukawa, Kazuhiro Masuzaki, Ryuji Ueno 2013-03-05
8338639 Soft-gelatin capsule formulation Yukiko Hashitera, Yasuhiro Harada, Ryuji Ueno 2012-12-25
8304562 Method for preparing prostaglandin derivative Tatsuya Matsukawa, Kazuhiro Masuzaki, Ryuji Ueno 2012-11-06
8236969 Method for preparing prostaglandin derivative Tatsuya Matsukawa, Kazuhiro Masuzaki, Ryuji Ueno 2012-08-07
8082906 Air duct for engine Yoshinobu Nagasaka, Hirotsugu Kojima 2011-12-27
8026393 Soft-gelatin capsule formulation Yukiko Hashitera, Yasuhiro Harada, Ryuji Ueno 2011-09-27
7985770 Pharmaceutical composition comprising a bi-cyclic compound and method for stabilizing the bi-cyclic compound Yasuhiro Harada, Ryuji Ueno 2011-07-26
7811350 Filter device, manufacturing method for the same, and filter element securing tool Kouichi Oda 2010-10-12
7812182 Method for preparing prostaglandin derivative Tatsuya Matsukawa, Kazuhiro Masuzaki, Ryuji Ueno 2010-10-12
7416584 Fuel vapor adsorption filters 2008-08-26
7416585 Fuel vapor adsorption filters 2008-08-26
7355064 Method for preparing 15-keto-prostaglandin E derivative Tatsuya Matsukawa 2008-04-08
7321057 Method for manufacturing prostaglandin analogue Tatsuya Matsukawa 2008-01-22
5523461 Stabilization of a prostanoic acid compound Ryuji Ueno 1996-06-04