Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346697 | Active oxygen scavenger | Yoshie Tokuyama, Hiroshi Suzuki, Yoshihisa Matsuo | 1994-09-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346697 | Active oxygen scavenger | Yoshie Tokuyama, Hiroshi Suzuki, Yoshihisa Matsuo | 1994-09-13 |