Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7148042 | Method of preparing a guanosine-group compound and an intermediate thereof | Yoichi Mikami, Seiichiro Matsumoto, Yoshinori Hayashi | 2006-12-12 |
| 7141396 | Method of preparing a guanosine-group compound and an intermediate thereof | Yoichi Mikami, Seiichiro Matsumoto, Yoshinori Hayashi | 2006-11-28 |
| 7141397 | Method of preparing a guanosine-group compound and an intermediate thereof | Yoichi Mikami, Seiichiro Matsumoto, Yoshinori Hayashi | 2006-11-28 |
| 6620596 | Method of preparing a guanosine-group compound | Yoichi Mikami, Seiichiro Matsumoto, Yoshinori Hayashi | 2003-09-16 |
| 5948444 | Injection plug device for injecting concrete repairing agent into a concrete structure | Noboru Naito | 1999-09-07 |