Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11653685 | D-psicose-containing sweetener and foods and drinks and the like obtained by using same | Hideki Fujihara, Tetsuo Iida, Ken Izumori, Masaaki Tokuda, Kazuhiro Fukada | 2023-05-23 |
| 11324763 | Malaria transmission prevention agent having rare sugar as effective component thereof and malarial parasite growth regulating agent | Masaaki Tokuda, Meiji Arai | 2022-05-10 |
| 10869494 | Sweetener containing D-psicose and foods and drinks obtained by using the same | Hideki Fujihara, Tetsuo Iida, Ken Izumori, Masaaki Tokuda, Kazuhiro Fukada | 2020-12-22 |
| 9109266 | Process of producing sugar composition comprising D-psicose and D-allose via strong alkaline isomerization of D-glucose/D-fructose or alkaline pre-treatment of D-glucose/D-fructose followed by isomerization in the presence of a basic ion exchange resin | Satoshi Takamine, Tetsuo Iida, Tsuyoshi Shimonishi, Ken Izumori, Tatsuhiro Matsuo | 2015-08-18 |
| 8530222 | Microorganism with ability to produce deoxy polyol dehydrogenase and use thereof | Ken Izumori, Kenji Morimoto, Goro Takata, Masaaki Tokuda, Yoshio Tsujisaka +2 more | 2013-09-10 |
| 8389248 | Deoxyketohexose isomerase and method for producing deoxyhexose and derivative thereof using same | Ken Izumori, Masaaki Tokuda, George W. J. Fleet, Yoshio Tsujisaka, Kei Takeshita +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, Masaaki Tokuda, Yoshio Tsujisaka +2 more | 2012-07-24 |
| 4898897 | Process for producing polyester resin composition | Kazuto Kiyohara, Toshiaki Yamazaki, Ichiya Harada, Takanori Nakadate, Kentaro Noguchi +2 more | 1990-02-06 |
| 4877819 | Process for producing polyester resin composition | Kazuto Kiyohara, Toshiyuki Hagiwara, Takanori Nakadate, Ichiya Harada, Kentaro Noguchi +1 more | 1989-10-31 |