YW

Yoshiaki Watanabe

TC Taisho Pharmaceutical Co.: 23 patents #6 of 557Top 2%
CP Chugai Pharmaceutical: 5 patents #198 of 1,238Top 20%
NC Nippon Zeon Co.: 1 patents #307 of 609Top 55%
NI Nissan Chemical Industries: 1 patents #655 of 1,150Top 60%
📍 Kodaira, JP: #51 of 1,073 inventorsTop 5%
Overall (All Time): #132,511 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDate
7994318 Coumarin derivatives useful as TNFα inhibitors Jie Fei Cheng, Thomas Arrhenius, David Mark Wallace, Mi Chen, Sovouthy Tith +2 more 2011-08-09
7879887 α-amino acid derivatives and medicaments containing the same as an active ingredient Kazuhiko Ohrai, Michiaki Adachi, Koji Toyama, Takanori Shimizu, Keishi Hayashi +10 more 2011-02-01
7872142 Coumarin derivatives useful as TNFα inhibitors Jie Fei Cheng, Thomas Arrhenius, David Mark Wallace, Mi Chen, Sovouthy Tith +2 more 2011-01-18
7709664 Coumarin derivatives useful as TNFα inhibitors Jie Fei Cheng, Thomas Arrhenius, David Mark Wallace, Mi Chen, Sovouthy Tith +2 more 2010-05-04
RE39560 Erythromycin A derivatives and method for preparing same Shigeo Morimoto, Takashi Adachi, Tohru Matsunaga, Masato Kashimura, Kaoru Sota 2007-04-10
7026491 Coumarin derivatives useful as TNFα inhibitors Jie Fei Cheng, Hirotaka Kashiwagi, Thomas Arrhenius, David Mark Wallace, Mi Chen +2 more 2006-04-11
6342590 Erythromycin a derivatives and method for preparing same Shigeo Morimoto, Takashi Adachi, Tohru Matsunaga, Masato Kashimura, Kaoru Sota 2002-01-29
5350839 2'-position modified compound of erythromycin or its derivative Toshifumi Asaka, Yoko Misawa, Masato Kashimura, Shigeo Morimoto, Katsuo Hatayama 1994-09-27
5302705 6-O-methylerythromycin A oxime derivatives Yoko Misawa, Toshifumi Asaka, Masato Kashimura, Shigeo Morimoto, Katsuo Hatayama 1994-04-12
5047543 1,4-dihydropyridine derivatives Toshihisa Ogawa, Tomomi Ota, Shuichi Sato, Takemi Sunaga, Katsuo Hatayama 1991-09-10
4990602 Erythromycin A derivatives Shigeo Morimoto, Takashi Adachi, Tohru Matsunaga, Masato Kashimura, Toshifumi Asaka +2 more 1991-02-05
4952689 3-(substituted propylidene)-2-azetidinone derivates for blood platelet aggregation Yutaka Kawashima, Masakazu Sato, Masahiro Kawase, Katsuo Hatayama 1990-08-28
4948899 1,4-dihydropyridine derivatives Toshihisa Ogawa, Tomomi Ota, Shuichi Sato, Takemi Sunaga, Katsuo Hatayama 1990-08-14
4937332 Cephalosporin derivatives Chihiro Yokoo, Akira Onodera, Hiroshi Fukushima, Kaoru Sota 1990-06-26
4921953 Cephalosporin derivatives Chihiro Yokoo, Akira Onodera, Hiroshi Fukushima, Kaoru Sota 1990-05-01
4861765 21-alkyl-, cycloalkyl- or aryl-substituted thio steroids and pharmaceutical compositions containing them Morihiro Mitsukuchi, Tomoyuki Ikemoto, Kaoru Sota 1989-08-29
4841044 Cephalosporin derivatives Chihiro Yokoo, Masami Goi, Akira Onodera, Mitsuo Murata, Hiroshi Fukushima +2 more 1989-06-20
4833236 Erythromycin derivatives Shigeo Morimoto, Yoko Takahashi, Takashi Adachi, Toshifumi Asaka, Kaoru Sota 1989-05-23
4812562 Cephalosporin derivatives Chihiro Yokoo, Masami Goi, Akira Onodera, Mitsuo Murata, Hiroshi Fukushima +1 more 1989-03-14
4699981 Cephalosporin derivatives Chihiro Yokoo, Masami Goi, Akira Onodera, Mitsuo Murata, Hiroshi Fukushima +1 more 1987-10-13
4680386 6-O-methylerythromycin a derivative Shigeo Morimoto, Takashi Adachi, Toshifumi Asaka, Kaoru Sota 1987-07-14
4672109 Method for selective methylation of erythromycin A derivatives Shigeo Morimoto, Masami Goi, Morihiro Mitsukuchi, Takashi Adachi, Jozi Nakagami +3 more 1987-06-09
4670549 Method for selective methylation of erythromycin a derivatives Shigeo Morimoto, Takashi Adachi, Toshifumi Asaka, Masato Kashimura, Kaoru Sota 1987-06-02
4668776 Protected des-N-methylerythromycin derivative Toshiro Yamada, Hiroshi Fujisawa, Kuniaki Goto, Shigeo Morimoto, Takashi Adachi 1987-05-26
4496717 Erythromycin B derivatives Takashi Adachi, Shigeo Morimoto, Yoko Takahashi, Sadafumi Omura 1985-01-29