TI

Tetsuo Iwama

EC Eisai Chemical Co.: 3 patents #12 of 27Top 45%
MC Mochida Pharmaceutical Co.: 3 patents #67 of 309Top 25%
SC Schering: 2 patents #1,083 of 2,442Top 45%
Merck: 1 patents #5,419 of 9,382Top 60%
📍 Tokyo, NJ: #47 of 61 inventorsTop 80%
Overall (All Time): #564,995 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10174025 Pyrazole derivative manufacturing method Tsutomu Satoh, Takashi Kudoh 2019-01-08
9902723 Pyrazole derivative manufacturing method Tsutomu Satoh, Takashi Kudoh 2018-02-27
9879009 Pyrazole derivative manufacturing method Tsutomu Satoh, Takashi Kudoh 2018-01-30
8222427 Bisulfite purification of an alpha-keto amide George S. K. Wong, Jeonghan Park, Anantha Sudhakar 2012-07-17
8163937 Process for preparing (1R,2S,5S)-N-[(1S)-3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl]-3-[(2S)-2-[[[(1,1-dimethylethyl)amino]-carbonyl]amino]-3,3-dimethyl-1-oxobutyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide George S. K. Wong, Hong-Chang Lee, Jennifer Ann Vance, Weidong Tong 2012-04-24
7326795 Process and intermediates for the preparation of (1R,2S,5S)-3-azabicyclo[3,1,0]hexane-2-carboxamide, N-[3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl]-3-[(2S)-2-[[[1,1-dimethylethyl]amino]carbonylamino]-3,3-dimethyl-1-oxobutyl]-6,6-dimethyl Anantha Sudhakar, Vilas Dahanukar, Ilia Zavialov, Cecilia Orr, Hoa N. Nguyen +6 more 2008-02-05
5686635 Tetrahydro-alkenyl-methanonaphthalene-5,8-dione derivatives Kimio Hamamura, Chiaki Seki, Masayuki Konishi 1997-11-11
5677471 Process for the preparation of quinone derivative Kimio Hamamura, Chiaki Seki, Masayuki Konishi 1997-10-14
5476955 Process for the preparation of a quinone derivative Kimio Hamamura, Chiaki Seki, Masayuki Konishi 1995-12-19