MO

Masateru Ohta

CP Chugai Pharmaceutical: 7 patents #109 of 1,238Top 9%
NI Nissan Chemical Industries: 1 patents #655 of 1,150Top 60%
Overall (All Time): #736,711 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9487517 Spiroimidazolone derivative Toru Esaki, Yoshikazu Nishimura, Yoshiaki Isshiki, Naoki Okamoto, Yoshiyuki Furuta +3 more 2016-11-08
9169254 Spiroimidazolone derivative Toru Esaki, Yoshikazu Nishimura, Yoshiaki Isshiki, Naoki Okamoto, Yoshiyuki Furuta +3 more 2015-10-27
8470829 Imidazolidine derivative and use thereof Kazutaka Tachibana, Haruhiko Sato, Mitsuaki Nakamura, Takuya Shiraishi, Hitoshi Yoshino +5 more 2013-06-25
7879887 α-amino acid derivatives and medicaments containing the same as an active ingredient Kazuhiko Ohrai, Michiaki Adachi, Koji Toyama, Takanori Shimizu, Keishi Hayashi +10 more 2011-02-01
7803826 Imidazolidine derivatives Kazutaka Tachibana, Haruhiko Sato, Mitsuaki Nakamura, Takuya Shiraishi, Ikuhiro Imaoka +3 more 2010-09-28
7271188 Imidazolidine derivatives Kazutaka Tachibana, Haruhiko Sato, Mitsuaki Nakamura, Takuya Shiraishi, Ikuhiro Imaoka +3 more 2007-09-18
7018993 Antiandrogenic agent Nobuaki Kato, Mitsuaki Nakamura, Kazutaka Tachibana 2006-03-28