Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957906 | Pharmaceutical compositions containing a derivative of para-aminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1990-09-18 |
| 4874750 | Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1989-10-17 |
| 4866047 | Method for inhibiting the formation of urinary calculus utilizing 24,25-(OH).sub.2 -D.sub.3 | Hideyuki Yamato, Yuji Maeda, Takayoshi Fujii, Yasuhiko Kobayashi, Kenichi Saito +2 more | 1989-09-12 |
| 4851395 | Nitrogen-containing polysaccharide | Saburo Ueno, Chikao Yoshikumi, Yoshio Omura, Takayoshi Fujii, Toshihiko Wada +1 more | 1989-07-25 |
| 4801581 | Pharmaceutical composition containing para-amino-benzoic acid-N-D-xyloside as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1989-01-31 |
| 4757054 | Pharmaceutical composition containing para-amino-benzoic acid-N-D-xyloside as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1988-07-12 |
| 4748159 | Method for the treatment of tumors | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1988-05-31 |
| 4708950 | Pharmaceutical composition containing a derivative of orthoaminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1987-11-24 |
| 4699787 | Nitrogen-containing polysaccharide | Saburo Ueno, Chikao Yoshikumi, Yoshio Omura, Takayoshi Fujii, Toshihiko Wada +1 more | 1987-10-13 |
| 4673669 | Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1987-06-16 |
| 4663312 | P-aminobenzoic acid-N-L-rhamnoside pharmaceutical compositions for treating inflammatory diseases | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1987-05-05 |
| 4657895 | Pharmaceutical composition containing para-aminobenzoic acid-N-L-rhamnoside as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1987-04-14 |
| 4649133 | Method for the treatment of pains or pyrexia due to the accentuation of central nerve | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1987-03-10 |
| 4637998 | Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +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, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1986-06-24 |
| 4569842 | Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1986-02-11 |
| 4559327 | Pharmaceutical composition containing para-aminobenzoic acid-N-L-rhamnoside as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1985-12-17 |
| 4555505 | Method for the treatment of hyperglycemia using p-aminobenzoate-N-L-rhamnoside | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1985-11-26 |
| 4450156 | Pharmaceutical composition containing a derivative of ortho-aminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1984-05-22 |
| 4440757 | Pharmaceutical composition comprising derivative of aminobenzoic acid for regulating prostaglandin | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1984-04-03 |
| 4380536 | Pharmaceutical composition containing para-amino-benzoic acid-N-D-mannoside as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1983-04-19 |
| 4372948 | Derivative of saccharide and physiologically active agent containing the same | Chikao Yoshikumi, Yoshio Ohmura, Takayoshi Fujii, Masanori Ikuzawa, Kenichi Matsunaga +2 more | 1983-02-08 |
| 4322408 | Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1982-03-30 |
| 4322409 | Pharmaceutical composition containing a derivative of orthoaminobenzoic acid as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1982-03-30 |
| 4315921 | Pharmaceutical composition containing fara-amino-benzoic acid-N-D-xyloside as an active ingredient | Chikao Yoshikumi, Yoshio Ohmura, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more | 1982-02-16 |