Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863737 | Crystalline mixture solid containing maltitol and preparation therefor | Ryuzo Ueno, Junya Honda, Yojiro Furukawa | 2005-03-08 |
| 6755914 | Crystalline mixture solid composition and preparation thereof | Ryuzo Ueno, Junya Honda, Yojiro Furukawa, Sho Arai | 2004-06-29 |
| 6746541 | Crystalline mixture solid composition and process for preparation thereof | Ryuzo Ueno, Junya Honda, Yojiro Furukawa, Sho Arai | 2004-06-08 |
| 5549919 | Preservation of foods by the combined action of a natural antimocrobial agent and separately packaged deoxidizing agent | Ryuzo Ueno, Yatsuka Fujita, Yoshiaki Nagamura, Yuji Kamino | 1996-08-27 |
| 5304388 | Method for manufacturing powdery crystalline maltitol | Ryuzo Ueno, Tomoe Kanno, Yuji Kunimi | 1994-04-19 |
| 5236617 | Oxygen absorbent | Ryuzo Ueno | 1993-08-17 |
| 5128060 | Oxygen absorbent | Ryuzo Ueno | 1992-07-07 |
| 5100879 | Method of topically cleansing the human body | Ryuzo Ueno, Ryuji Ueno, Sachiko Kuno | 1992-03-31 |
| 5068467 | Process for production of solid sorbitol | Yuji Kunimi, Yatsuka Fujita | 1991-11-26 |
| 4868203 | Bacterial substance and pharmaceutical composition thereof | Ryuzo Ueno, Ryuji Ueno, Hiroshi Kita, Ichie Kato, Takashi Hironaka | 1989-09-19 |
| 4840941 | Method for inhibiting infection of human T-cells | Ryuzo Ueno, Ryuji Ueno, Sachiko Kuno | 1989-06-20 |