IT

Itaru Tsukada

EC Eisai R&D Management Co.: 9 patents #56 of 817Top 7%
EI Eisai: 7 patents #173 of 998Top 20%
📍 Ibaraki, JP: #548 of 6,779 inventorsTop 9%
Overall (All Time): #300,374 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
8252294 Methods of screening for compounds that inhibit the biosynthesis of GPI in malaria parasites Katsura Hata, Kaoru Ogawa, Kazutaka Nakamoto, Koji Sagane, Keigo Tanaka +2 more 2012-08-28
7999090 Fungal cell wall synthesis gene Kappei Tsukahara, Katsura Hata, Koji Sagane, Kazutaka Nakamoto, Mamiko Tsuchiya +5 more 2011-08-16
7932272 Antifungal agent containing heterocyclic compound Kazutaka Nakamoto, Keigo Tanaka, Masayuki Matsukura, Toru Haneda, Satoshi Inoue +4 more 2011-04-26
7928215 Methods of screening for compounds that inhibit the biosynthesis of GPI in malaria parasites Katsura Hata, Kaoru Ogawa, Kazutaka Nakamoto, Koji Sagane, Keigo Tanaka +2 more 2011-04-19
7928209 Fungal cell wall synthesis gene Kappei Tsukahara, Katsura Hata, Koji Sagane, Kazutaka Nakamoto, Mamiko Tsuchiya +5 more 2011-04-19
7910712 Fungal cell wall synthesis gene Kappei Tsukahara, Katsura Hata, Koji Sagane, Kazutaka Nakamoto, Mamiko Tsuchiya +5 more 2011-03-22
7897387 Fungal cell wall synthesis gene Kappei Tsukahara, Katsura Hata, Koji Sagane, Kazutaka Nakamoto, Mamiko Tsuchiya +5 more 2011-03-01
7541332 Fungal cell wall synthesis gene Kappei Tsukahara, Katsura Hata, Koji Sagane, Kazutaka Nakamoto, Mamiko Tsuchiya +5 more 2009-06-02
7375204 Fungal cell wall synthesis gene Kappei Tsukahara, Katsura Hata, Koji Sagane, Kazutaka Nakamoto, Mamiko Tsuchiya +5 more 2008-05-20
7304083 2-iminoimidazole derivatives (2) Shuichi Suzuki, Makoto Kotake, Mitsuaki Miyamoto, Tetsuya Kawahara, Akiharu Kajiwara +22 more 2007-12-04
7244730 2-iminopyrrolidine derivatives Shuichi Suzuki, Makoto Kotake, Mitsuaki Miyamoto, Tetsuya Kawahara, Akiharu Kajiwara +22 more 2007-07-17
6699870 Phthalazine compounds and therapeutic agents for erectile dysfunction Nobuhisa Watanabe, Norio Karibe, Kazuki Miyazaki, Fumihiro Ozaki, Atsushi Kamada +7 more 2004-03-02
6498159 Phthalazine derivatives and remedies for erectile dysfunction Nobuhisa Watanabe, Norio Karibe, Kazuki Miyazaki, Fumihiro Ozaki, Atsushi Kamada +7 more 2002-12-24
5792781 Antifungal agents, processes for the preparation thereof, and intermediates Toshihiko Naito, Katsura Hata, Yumiko Kaku, Akihiko Tsuruoka, Manabu Yanagisawa +2 more 1998-08-11
5789429 Antifungal agents, processes for the preparation thereof, and intermediates Toshihiko Naito, Katsura Hata, Yumiko Kaku, Akihiko Tsuruoka, Manabu Yanagisawa +2 more 1998-08-04
5648372 Antifungal agents, and compositions Toshihiko Naito, Katsura Hata, Yumiko Kaku, Akihiko Tsuruoka, Manabu Yanagisawa +2 more 1997-07-15