Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7422750 | Food or beverage containing fucoidan and method of production thereof | Yoshihisa Umeda, Hiroshi Kihara, Ikunoshin Kato | 2008-09-09 |
| 7417031 | Use of algae-derived physiologically active substances for treating a carcinomatous disease | Tatsui Enoki, Hiroaki Sagawa, Takanari Tominaga, Eiji Nishiyama, Nobuto Koyama +3 more | 2008-08-26 |
| 7125984 | Glucuronofucan sulfate | Takeshi Sakai, Kumiko Ishizuka, Kaoru Kojima, Kazuo Shimanaka, Ikunoshin Kato | 2006-10-24 |
| 7041656 | Sulfated fucoglucuronomannan | Takeshi Sakai, Hitomi Kimura, Ikunoshin Kato | 2006-05-09 |
| 6927289 | Sulfated fucan oligosaccharide | Takeshi Sakai, Hitomi Amarume, Takashi Kawai, Kaoru Kojima, Kazuo Shimanaka +1 more | 2005-08-09 |
| 6911432 | Drugs, foods or drinks with the use of algae-derived physiologically active substances | Tatsuji Enoki, Hiroaki Sagawa, Takanari Tominaga, Eiji Nishiyama, Nobuto Koyama +3 more | 2005-06-28 |
| 6809091 | Substances capable of inducing apoptosis | Yoko Tatsumi, Hiroaki Sagawa, Hiromu Ohnogi, Eiji Kobayashi, Hua-Kang Wu +2 more | 2004-10-26 |
| 6803367 | Substance for inducing apoptosis | Tatsuji Enoki, Nobuto Koyama, Ikunoshin Kato | 2004-10-12 |
| 6720419 | Sulfated fucan oligosaccharide | Takeshi Sakai, Hitomi Amarume, Takashi Kawai, Kaoru Kojima, Kazuo Shimanaka +1 more | 2004-04-13 |
| 6593311 | Apoptosis inducers | Takeshi Sakai, Hideo Kitano, Fu-Gong Yu, Shinji Nakayama, Kaoru Kojima +6 more | 2003-07-15 |
| 6590097 | Sulfated fucogalactan | Takeshi Sakai, Hitomi Kimura, Kaoru Kojima, Kaoru Katayama, Kazuo Shimanaka +1 more | 2003-07-08 |
| 6573250 | Food or beverage additive containing fucoidan and food and beverage containing fucoidan | Yoshihisa Umeda, Hiroshi Kihara, Ikunoshin Kato | 2003-06-03 |
| 6548543 | Remedies or preventives containing cyclopentenone compounds as the active ingredient | Eiji Kobayashi, Hiromu Ohnogi, Hiroaki Sagawa, Takanari Tominaga, Eiji Nishiyama +2 more | 2003-04-15 |
| 6531148 | Therapeutic agents | Tatsuji Enoki, Jun Tomono, Nobuto Koyama, Hiroaki Sagawa, Ikunoshin Kato | 2003-03-11 |
| 6525082 | Apoptosis inducer | Tatsuji Enoki, Nobuto Koyama, Ikunoshin Kato | 2003-02-25 |
| 6482806 | Product of heat treatment of uronic acid, food, drink, or drug including the product | Nobuto Koyama, Hiroaki Sagawa, Eiji Kobayashi, Tatsuji Enoki, Hua-Kang Wu +6 more | 2002-11-19 |
| 6475990 | Drugs, foods or drinks with the use of algae-derived physiologically active substances | Tatsuji Enoki, Hiroaki Sagawa, Takanari Tominaga, Eiji Nishiyama, Nobuto Koyama +3 more | 2002-11-05 |
| 6380262 | 5-membered ring compounds | Eiji Kobayashi, Hiromu Ohnogi, Nobuto Koyama, Hiroaki Sagawa, Ikunoshin Kato | 2002-04-30 |
| 6379947 | Biologically pure culture of Fucoidanobacter marinus SI-0098 (FERM BP-5403) | Takeshi Sakai, Hitomi Kimura, Kaoru Kojima, Sumiko Akiyoshi, Yoshikuni Nakanishi +1 more | 2002-04-30 |
| 6350917 | &agr;-crystal of cyclopentenone | Makoto Moriguchi, Masao Funakoshi, Hiroshi Kobori, Kazuyori Ochiai, Ikunoshin Kato | 2002-02-26 |
| 6277616 | Endo-fucoidan-lyase | Takeshi Sakai, Hitomi Kimura, Kaoru Kojima, Sumiko Akiyoshi, Yoshikuni Nakanishi +1 more | 2001-08-21 |
| 6207652 | Apoptosis inducers | Takeshi Sakai, Hideo Kitano, Fu-Gong Yu, Shinji Nakayama, Kaoru Kojima +6 more | 2001-03-27 |
| 6177592 | Compounds | Nobuto Koyama, Tatsuji Enoki, Hua-Kang Wu, Hiromu Ohnogi, Takanari Tominaga +5 more | 2001-01-23 |
| 6166091 | 2,3,4-trihydroxycyclopentanone | Kaoru Kojima, Tatsuji Enoki, Nobuto Koyama, Ikunoshin Kato | 2000-12-26 |
| 6136854 | Cyclopentenone derivative | Nobuto Koyama, Eiji Kobayashi, Ikunoshin Kato | 2000-10-24 |