Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879229 | Method for preparing 2,5-diketo-D-gluconic acid | Takayasu Sonoyama, Shigeo Yagi, Bunji Kageyama | 1989-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879229 | Method for preparing 2,5-diketo-D-gluconic acid | Takayasu Sonoyama, Shigeo Yagi, Bunji Kageyama | 1989-11-07 |