HO

Hiroshi Obaishi

EI Eisai: 9 patents #134 of 998Top 15%
EC Eisai R&D Management Co.: 7 patents #91 of 817Top 15%
📍 Ibaraki, JP: #548 of 6,779 inventorsTop 9%
Overall (All Time): #299,572 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
8865737 Antitumor agent for undifferentiated gastric cancer Yuji Yamamoto, Tomohiro Matsushima, Akihiko Tsuruoka, Takayuki Nakagawa 2014-10-21
8372981 Nitrogen-containing aromatic derivatives Yasuhiro Funahashi, Masayuki Matsukura, Tatsuo Watanabe, Junji Matsui 2013-02-12
8288538 Pyridine derivatives and pyrimidine derivatives (3) Tomohiro Matsushima, Keiko Takahashi, Setsuo Funasaka, Shuji Shirotori 2012-10-16
7998948 Pharmaceutical composition for treating esophageal cancer Takayuki Nakagawa 2011-08-16
7973160 Nitrogen-containing aromatic derivatives Yasuhiro Funahashi, Toru Haneda, Junichi Kamata, Tatsuo Watanabe, Junji Matsui 2011-07-05
7612092 Nitrogen-containing aromatic derivatives Yasuhiro Funahashi, Akihiko Tsuruoka, Masayuki Matsukura, Toru Haneda, Yoshio Fukuda +12 more 2009-11-03
7531532 Pyridine derivative and pyrimidine derivative Tomohiro Matsushima, Keiko Takahashi, Setsuo Funasaka 2009-05-12
7253286 Nitrogen-containing aromatic derivatives Yasuhiro Funahashi, Akihiko Tsuruoka, Masayuki Matsukura, Toru Haneda, Yoshio Fukuda +16 more 2007-08-07
6949585 Cyclooctanone derivatives and cyclodecanone derivative, and use thereof Yoshihito Eguchi, Ken-ichi Chiba, Masaki Goto, Yoshikazu Kuboi 2005-09-27
5482937 1,4-diazepine derivative and its pharmaceutical use Kazuo Okano, Shuhei Miyazawa, Richard Clark, Shinya Abe, Tetsuya Kawahara +14 more 1996-01-09
5468740 1,4-diazepine derivative and its pharmaceutical use Kazuo Okano, Shuhei Miyazawa, Richard Clark, Shinya Abe, Tetsuya Kawahara +14 more 1995-11-21
5438045 1,4-diazepine derivative and its pharmaceutical use Kazuo Okano, Shuhei Miyazawa, Richard Clark, Shinya Abe, Tetsuya Kawahara +14 more 1995-08-01
5409909 1,4-diazepine derivative and its pharmaceutical use Kazuo Okano, Shuhei Miyazawa, Richard Clark, Shinya Abe, Tetsuya Kawahara +14 more 1995-04-25
5382579 Triazolo-1,4-diazepine derivatives and their use in pharmaceuticals Kazuo Okano, Shuhei Miyazawa, Richard Clark, Shinya Abe, Tetsuya Kawahara +14 more 1995-01-17
5304553 1,4-diazepine derivative and its pharmaceutical use Kazuo Okano, Shuhei Miyazawa, Richar S. J. Clark, Shinya Abe, Tetsuya Kawahara +14 more 1994-04-19
5221671 Triazolo-1,4-diazepine derivatives and their use in pharmaceuticals Kazuo Okano, Shuhei Miyazawa, Richard Clark, Shinya Abe, Tetsuya Kawahara +14 more 1993-06-22