Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11653685 | D-psicose-containing sweetener and foods and drinks and the like obtained by using same | Hideki Fujihara, Kazuhiro Okuma, Tetsuo Iida, Ken Izumori, Kazuhiro Fukada | 2023-05-23 |
| 11324763 | Malaria transmission prevention agent having rare sugar as effective component thereof and malarial parasite growth regulating agent | Meiji Arai, Kazuhiro Okuma | 2022-05-10 |
| 10869494 | Sweetener containing D-psicose and foods and drinks obtained by using the same | Hideki Fujihara, Kazuhiro Okuma, Tetsuo Iida, Ken Izumori, Kazuhiro Fukada | 2020-12-22 |
| 9668958 | Noncarious material and anticarious agent containing rare sugar | Tetsuo Iida, Takashi Ichihara, Ken Izumori, Takaaki Ogawa | 2017-06-06 |
| 9273050 | Cyclobutyl purine derivative, angiogenesis promoting agent, lumen formation promoting agent, neurocyte growth promoting agent, and drug | Ikuko Tsukamoto, Ryoji Konishi, Yasuo Kubota, Tokumi Maruyama, Hiroaki Kosaka +1 more | 2016-03-01 |
| 9237744 | Preservative solution for cells, tissues and organs containing rare sugar and preservative method thereof | Masaaki Ueki, Rikiya Taoka, Yoshiyuki Kakehi, Ken Izumori | 2016-01-19 |
| 8748589 | Complex crystalline sugar comprising D-psicose and D-allose and process for production of the same | Ken Izumori, Goro Takata, Kenji Morimoto | 2014-06-10 |
| 8530222 | Microorganism with ability to produce deoxy polyol dehydrogenase and use thereof | Ken Izumori, Kenji Morimoto, Goro Takata, Yoshio Tsujisaka, Kei Takeshita +2 more | 2013-09-10 |
| 8496915 | Noncarious material and anticarious agent containing rare sugar | Tetsuo Iida, Takashi Ichihara, Ken Izumori, Takaaki Ogawa | 2013-07-30 |
| 8440619 | Utilization of hypertension/hypercardia-preventing effect of D-allose | Shoji Kimura, Ken Izumori | 2013-05-14 |
| 8420606 | Method of utilizing physiological activity of rare saccharide and composition containing rare saccharide | Ken Izumori, Toshifumi Itano, Osamu Miyamoto, Toshihiko Ishida, Koji Murao +12 more | 2013-04-16 |
| 8389248 | Deoxyketohexose isomerase and method for producing deoxyhexose and derivative thereof using same | Ken Izumori, George W. J. Fleet, Yoshio Tsujisaka, Kei Takeshita, Keiji Tsusaki +1 more | 2013-03-05 |
| 8227232 | Thermostable L-ribose isomerase and method for producing same and use of same | Ken Izumori, Kenji Morimoto, Goro Takata, Yoshio Tsujisaka, Kei Takeshita +2 more | 2012-07-24 |
| 8071558 | Application of D-psicose to suppression of abnormal circadian increase in blood glucose level | Ken Izumori, Tatsuhiro Matsuo, Kenji Morimoto, Kaoru Takekawa | 2011-12-06 |
| 7906487 | Method of utilizing physiological activity of rare saccharide and composition containing rare saccharide | Ken Izumori, Toshifumi Itano, Osamu Miyamoto, Toshihiko Ishida, Koji Murao +12 more | 2011-03-15 |
| 7691619 | Sequence of thermotolerant L-rhamnose isomerase gene and use of the same | Ken Izumori, Goro Takata | 2010-04-06 |
| 7501267 | Gene sequence of L-rhamnose isomerase having new catalytic function and use thereof | Ken Izumori, Goro Takada | 2009-03-10 |
| 7205141 | Gene sequence of L-rhamnose isomerase having new catalytic function and use thereof | Ken Izumori, Goro Takada | 2007-04-17 |
| 5916918 | Method for treating a skin injury comprising topically applying acetylsalicylic acid | Ryoji Konishi, Mitsuhiro Kawada, Noriko Mizobuchi, Sayuri Seto, Osamu Hatase | 1999-06-29 |