TW

Tatsuo Watanabe

EI Eisai: 11 patents #101 of 998Top 15%
MK Meiji Seika Kaisha: 5 patents #96 of 752Top 15%
EC Eisai R&D Management Co.: 4 patents #183 of 817Top 25%
AC Ajinomoto Co.: 1 patents #1,164 of 2,190Top 55%
MC Maruzen Pharmaceuticals Co.: 1 patents #3 of 16Top 20%
MC Morinaga & Co.: 1 patents #26 of 83Top 35%
Overall (All Time): #164,942 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8372981 Nitrogen-containing aromatic derivatives Yasuhiro Funahashi, Masayuki Matsukura, Hiroshi Obaishi, Junji Matsui 2013-02-12
7994159 c-Kit kinase inhibitor Yuji Yamamoto, Masayuki Okada, Akihiko Tsuruoka 2011-08-09
7973160 Nitrogen-containing aromatic derivatives Yasuhiro Funahashi, Toru Haneda, Junichi Kamata, Hiroshi Obaishi, 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
7414075 Composition for lowering internal lipid content Yumiko Tani, Masanori Kamei, Masatoshi Kato, Koji Yanae 2008-08-19
7253286 Nitrogen-containing aromatic derivatives Yasuhiro Funahashi, Akihiko Tsuruoka, Masayuki Matsukura, Toru Haneda, Yoshio Fukuda +16 more 2007-08-07
6649367 Human cancer cell line malignantly altered by expression of angiogenic factor Yuji Yamamoto, Yasuhiro Funahashi, Kenichi Nomoto 2003-11-18
6486149 Composition comprising a crystallographically stable, amorphous cephalosporin and processes for the preparation thereof Masahiro Onodera, Masamichi Sukegawa, Kiyoshi Yasui, Toyomi Sato, Yasushi Murai +1 more 2002-11-26
6441162 Crystalline substance of cefditoren pivoxyl and the production of the same Kiyoshi Yasui, Masahiro Onodera, Masamichi Sukegawa, Yuichi Yamamoto, Yasushi Murai +1 more 2002-08-27
6342493 Crystallographically stable amorphous cephalosporin compositions and process for producing the same Masahiro Onodera, Masamichi Sukegawa, Kiyoshi Yasui, Toyomi Sato, Yasushi Murai +1 more 2002-01-29
6333421 Capsaicinoide-like substances having ester bond Susumu Yazawa, Tohru Fushiki, Kenji KOBATA, Masatake Imai, Yuko Setoguchi +1 more 2001-12-25
6294669 Crystalline substance of cefditoren pivoxyl and the production of the same Kiyoshi Yasui, Masahiro Onodera, Masamichi Sukegawa, Yuichi Yamamoto, Yasushi Murai +1 more 2001-09-25
6288223 Process for the selective preparation of Z-isomers of 3-2(substituted vinyl)cephalosporins Yumiko Okada, Masamichi Sukegawa, Hiroyuki Iwasawa, Yasushi Murai, Katsuharu Iinuma 2001-09-11
6022718 Method of producing capsaicin analogues Kazuo Iwai, Yukiyoshi Tamura, Susumu Ogawa 2000-02-08
5854274 Tricyclic heterocyclic sulfonamide and sulfonic ester derivatives Hiroshi Yoshino, Norihiro Ueda, Jun Niijima, Toru Haneda, Yoshihiko Kotake +5 more 1998-12-29
5846969 Tricyclic heterocyclic sulfonamide and sulfonic ester derivatives Hiroshi Yoshino, Norihiro Ueda, Jun Niijima, Toru Haneda, Yoshihiko Kotake +5 more 1998-12-08
5834462 Tricyclic heterocyclic sulfonamide and sulfonic ester derivatives Hiroshi Yoshino, Norihiro Ueda, Jun Niijima, Toru Haneda, Yoshihiko Kotake +5 more 1998-11-10
5680655 Trousers and process of producing same 1997-10-28
5610320 Sulfonamide phenyl substituted compounds Hiroshi Yoshino, Norihiro Ueda, Hirovuki Sugumi, Jun Niijima, Yoshihiko Kotake +8 more 1997-03-11
5610304 Pyrimidinyl or pyridinyl sulfonamide substituted compounds Hiroshi Yoshino, Norihiro Ueda, Hiroyuki Sugumi, Jun Niijima, Yoshihiko Kotake +8 more 1997-03-11
5434172 Sulfonamide derivatives Hiroshi Yoshino, Norihiro Ueda, Hiroyuki Sugumi, Jun Niijima, Yoshihiko Kotake +8 more 1995-07-18
5361417 Trousers with adhered creases 1994-11-08
5332751 Pyridine carboxamide compounds which have useful as pharmaceutical utility Hiroshi Yoshino, Norihiro Ueda, Hiroyuki Sugumi, Jun Niijima, Yoshihiko Kotake +8 more 1994-07-26
5292758 Sulfonamide derivatives Hiroshi Yoshino, Norihiro Ueda, Hiroyuki Sugumi, Jun Niijima, Yoshihiko Kotake +8 more 1994-03-08
5250549 Sulfonamide derivatives Hiroshi Yoshino, Norihiro Ueda, Hiroyuki Sugumi, Jun Niijima, Yoshihiko Kotake +8 more 1993-10-05