Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649133 | Method for the treatment of pains or pyrexia due to the accentuation of central nerve | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1987-03-10 |
| 4637998 | Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1987-01-20 |
| 4596794 | Method for the treatment of hyperglycemia, hyperlipemia, inflammatory diseases, pains or pyrexia due to the accentuation of central nerve, or tumor | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1986-06-24 |
| 4569842 | Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1986-02-11 |
| 4559327 | Pharmaceutical composition containing para-aminobenzoic acid-N-L-rhamnoside as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1985-12-17 |
| 4555505 | Method for the treatment of hyperglycemia using p-aminobenzoate-N-L-rhamnoside | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1985-11-26 |
| 4540689 | Penicillin derivative | Shigeaki Muto, Kouichi Niimura, Akihiko Kanno, Takao Furusho, Chikao Yoshikumi | 1985-09-10 |
| 4496574 | Penicillin derivative | Shigeaki Muto, Kouichi Niimura, Akihiko Kanno, Takao Furusho, Chikao Yoshikumi | 1985-01-29 |
| 4496561 | Cephalosporin derivative | Shigeaki Muto, Kouichi Niimura, Akihiko Kanno, Takao Furusho, Chikao Yoshikumi | 1985-01-29 |
| 4451457 | Cyclodextrin and method for promoting the proliferation of intestinal bifidobacteria | Chikao Yoshikumi, Katsuo Sakurai, Yoshio Omura, Mayumi Nohara, Isamu Motokawa | 1984-05-29 |
| 4450156 | Pharmaceutical composition containing a derivative of ortho-aminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1984-05-22 |
| 4446137 | Cephalosporin derivative and pharmaceutical composition containing the derivative | Shigeaki Muto, Kouichi Niimura, Masahiko Fujii, Takao Furusho, Chikao Yoshikumi | 1984-05-01 |
| 4440757 | Pharmaceutical composition comprising derivative of aminobenzoic acid for regulating prostaglandin | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1984-04-03 |
| 4439434 | Cephalosporin derivative and pharmaceutical composition containing the derivative | Shigeaki Muto, Kouichi Niimura, Masahiko Fujii, Takao Furusho, Chikao Yoshikumi | 1984-03-27 |
| 4380536 | Pharmaceutical composition containing para-amino-benzoic acid-N-D-mannoside as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1983-04-19 |
| 4372948 | Derivative of saccharide and physiologically active agent containing the same | Chikao Yoshikumi, Fumio Hirose, Yoshio Ohmura, Takayoshi Fujii, Masanori Ikuzawa +2 more | 1983-02-08 |
| 4322408 | Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1982-03-30 |
| 4322409 | Pharmaceutical composition containing a derivative of orthoaminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1982-03-30 |
| 4315921 | Pharmaceutical composition containing fara-amino-benzoic acid-N-D-xyloside as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1982-02-16 |
| 4313939 | Pharmaceutical composition containing para-aminobenzoic acid-N-L-rhamnoside as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1982-02-02 |