KK

Keiji Kamiyama

TL Takeda Pharmaceutical Company Limited: 11 patents #122 of 1,531Top 8%
TI Takeda Chemical Industries: 8 patents #152 of 1,420Top 15%
Overall (All Time): #240,321 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
8809542 Salts of benzimidazole compound and use thereof Hideo Hashimoto 2014-08-19
8552198 Benzimidazole compound crystal Akira Fujishima, Isao Aoki 2013-10-08
8030333 Benzimidazole compound crystal Akira Fujishima, Isao Aoki 2011-10-04
7737282 Benzimidazole compound crystal Akira Fujishima, Isao Aoki 2010-06-15
7569697 Benzimidazole compound crystal Akira Fujishima, Isao Aoki 2009-08-04
7410981 Prodrugs of imidazole derivatives, for use as proton pump inhibitors in the treatment of e.g. peptic ulcers Hiroshi Banno, Fumihiko Sato 2008-08-12
7339064 Benzimidazole compound crystal Akira Fujishima, Isao Aoki 2008-03-04
7271182 Salts of benzimidazole compound and use thereof Hideo Hashimoto 2007-09-18
7189744 Crystals of benzimidazole compounds Akira Fujishima, Isao Aoki 2007-03-13
6939971 Benzimidazole compound crystal Akira Fujishima, Isao Aoki 2005-09-06
6903122 Crystals of benzimidazole compounds Akira Fujishima, Isao Aoki 2005-06-07
6664276 Benzimidazole compound crystal Akira Fujishima, Isao Aoki 2003-12-16
6608092 Crystals of benzimidazole compounds Akira Fujishima, Isao Aoki 2003-08-19
6462058 Benzimidazole compound crystal Akira Fujishima, Isao Aoki 2002-10-08
6423869 Polyol-amino acid compounds having anti-helicobacter pylori activity Ken-ichiro Miyagawa, Shigetoshi Tsubotani, Masafumi Nakao, Yoshitaka Nakano, Motoo Izawa +2 more 2002-07-23
6414003 Oxazolone derivatives and their use as anti-helicobacter pylori agents Tsuneo Kanamaru, Masafumi Nakao, Hiroyuki Tawada 2002-07-02
6265586 Process for producing indolmycins Yutaka Nakayama 2001-07-24
6169102 Oxazolone derivatives and their use as anti-Helicobacter pylori agent Tsuneo Kanamaru, Masafumi Nakao, Hiroyuki Tawada 2001-01-02
5948774 Cephem compounds, their production and use Kenji Okonogi, Akio Miyake 1999-09-07