Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5939309 | Bifidobacterium bifidum proliferation promoting composition containing xylooligosaccharide | Yoshihide Suwa, Shigeaki Fujikawa, Masako Okazaki, Toshio Irie, Toshiyuki Nakada | 1999-08-17 |
| 5660838 | Skin preparations for external use | Takumi Kobayashi, Shigeaki Fujikawa, Masako Sawada | 1997-08-26 |
| 4983524 | Method of immobilizing enzymes on a support with iridoid aglycone cross-linking agents | Shigeaki Fujikawa, Tomoko Yokota | 1991-01-08 |
| 4878921 | Natural blue dye composition and colorant using the same: prepared by reacting taurine and genipin | Shigeaki Fujikawa, Yuko Fukui | 1989-11-07 |