CY

Chikao Yoshikumi

KK Kureha Kagaku Kogyo: 64 patents #1 of 607Top 1%
Overall (All Time): #34,029 of 4,157,543Top 1%
65
Patents All Time

Issued Patents All Time

Showing 1–25 of 65 patents

Patent #TitleCo-InventorsDate
5089481 Polysaccharides and antiviral drugs containing the same as active ingredient Shigeaki Muto, Koichi Niimura, Minoru Oohara, Yoshiharu Oguchi, Kenichi Matsunaga +5 more 1992-02-18
5008243 Pharmaceutical composition containing a glycoprotein Masanori Ikuzawa, Yoshiharu Oguchi, Kenichi Matsunaga, Noriyuki Toyoda, Takao Furusho +1 more 1991-04-16
5001118 Method for preventing senescence and increasing bone mass Yuji Maeda, Hideyuki Yamato, Toru Hirai, Masanori Ikuzawa, Mikio Matsuki +4 more 1991-03-19
4985543 Lectins and antiretroviral drugs containing the lectins as active ingredient Norifumi Sugita, Koichi Niimura, Yoshiharu Oguchi, Kunitaka Hirose, Kenichi Matsunaga +5 more 1991-01-15
4957906 Pharmaceutical compositions containing a derivative of para-aminobenzoic acid as an active ingredient Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more 1990-09-18
4925662 Anti-tumor substance and process for producing the same Yoshiharu Oguchi, Koichi Niimura, Takayoshi Fujii, Masahiko Fujii, Kenichi Matsunaga 1990-05-15
4874750 Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient Yoshio Ohmura, Fumio Hirose, 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, Yoshio Omura, Takayoshi Fujii, Toshihiko Wada, Eiichi Takahashi +1 more 1989-07-25
4820689 Pharmaceutical composition containing a glycoprotein Masanori Ikuzawa, Yoshiharu Oguchi, Kenichi Matsunaga, Noriyuki Toyoda, Takao Furusho +1 more 1989-04-11
4801581 Pharmaceutical composition containing para-amino-benzoic acid-N-D-xyloside as an active ingredient Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more 1989-01-31
4783419 Examining cells by electrophoresis Haruhisa Hayashi, Yoshiharu Oguchi, Kenichi Matsunaga 1988-11-08
4758558 N-(substituted)-[7-(2-cyanoacetamido)cephalosporanic]amide derivatives having antibiotic utility Akihiko Kanno, Shigeaki Muto, Koichi Niimura, Takao Ando, Takayoshi Fujii +2 more 1988-07-19
4757054 Pharmaceutical composition containing para-amino-benzoic acid-N-D-xyloside as an active ingredient Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more 1988-07-12
4748159 Method for the treatment of tumors Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more 1988-05-31
4738843 Anti-tumor substance of immunoglobulin and melphalan and process for producing the same Yoshiharu Oguchi, Koichi Niimura, Takayoshi Fujii, Masahiko Fujii, Kenichi Matsunaga 1988-04-19
4734409 Cephalosporin derivative, process for producing the same and pharmaceutical composition containing the same Shigeaki Muto, Takao Furusho, Isamu Motokawa, Yoko Onishi, Akihiko Kanno +2 more 1988-03-29
4708950 Pharmaceutical composition containing a derivative of orthoaminobenzoic acid as an active ingredient Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more 1987-11-24
4699787 Nitrogen-containing polysaccharide Saburo Ueno, Yoshio Omura, Takayoshi Fujii, Toshihiko Wada, Eiichi Takahashi +1 more 1987-10-13
4690920 Derivative of cephalosporanic acid and pharmaceutical composition comprising the same Akihiko Kanno, Shigeaki Muto, Koichi Niimura, Takao Ando, Takayoshi Fujii +2 more 1987-09-01
4681877 Pivaloyloxymethyl 7-.beta.-[2-(2-amino-4-thiazolyl)-2-methoxyiminoacetamido]-3-(2-amino-1, 3-thiadiazolyl-5-thiomethyl)-3-cepheme-4-carboxylate and pharmaceutical composition containing the same Shigeaki Muto, Takao Ando, Takayoshi Fujii, Akihiko Kanno, Yoko Onishi +2 more 1987-07-21
4673669 Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more 1987-06-16
4663438 Novel nucleic acid-containing glycoprotein Takayoshi Fujii, Takao Furusho, Kenichi Matsunaga, Minoru Ohara, Akira Kobayashi 1987-05-05
4663312 P-aminobenzoic acid-N-L-rhamnoside pharmaceutical compositions for treating inflammatory diseases Yoshio Ohmura, Fumio Hirose, 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 Yoshio Ohmura, Fumio Hirose, Masanori Ikuzawa, Kenichi Matsunaga, Takayoshi Fujii +2 more 1987-04-14