CT

Chizuko Takahashi

MK Mitsubishi Kasei: 5 patents #44 of 911Top 5%
MC Mitsubishi Chemical: 3 patents #645 of 3,022Top 25%
SC Sumitomo Chemical: 2 patents #1,792 of 4,033Top 45%
Overall (All Time): #519,326 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
7989478 Cinnamoyl compound and use of the same Yoshitaka Tomigahara, Kiyoshi Higashi, Junya Takahashi 2011-08-02
7691883 Cinnamoyl compound and use of the same Yoshitaka Tomigahara, Kiyoshi Higashi, Junya Takahashi 2010-04-06
5834508 Ketone derivatives Ryoichi Ando, Naoko Ando, Hirokazu Masuda, Yasuhiro Morinaka, Yoshikuni Tamao +1 more 1998-11-10
5807860 Urea derivatives Shinya Inoue, Masao Taniguchi, Yoshihiro Tarao, Kazuo Suzuki, Mizue Kawai +1 more 1998-09-15
5639783 Ketone derivatives Ryoichi Ando, Naoko Ando, Hirokazu Masuda, Yasuhiro Morinaka, Yoshikuni Tamao +1 more 1997-06-17
5506243 Sulfonamide derivatives Ryoichi Ando, Toshiro Sakaki, Yoshiyuki Fujimura 1996-04-09
5424325 Aminoketone derivatives Ryoichi Ando, Naoko Ando, Hirokazu Masuda, Toshiro Sasaki, Yasuhiro Morinaka +2 more 1995-06-13
5422359 .alpha.-aminoketone derivatives Ryoichi Ando, Toshiro Sakaki, Yasuhiro Morinaka, Yoshikuni Tamao 1995-06-06
5416117 Cyclopropenone derivatives Ryoichi Ando, Yasuhiro Morinaka, Yoshikuni Tamao, Akihiro Tobe 1995-05-16
5328909 Cyclopropenone derivatives Ryoichi Ando, Yasuhiro Morinaka, Yoshikuni Tamao, Akihiro Tobe 1994-07-12