Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689437 | Oxygen-absorbing material | Hisashi Ubara, Tetsuo Kodama, Naoki Mizuno, Yoshimitsu Sakaguchi, Ken Takasugi +4 more | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689437 | Oxygen-absorbing material | Hisashi Ubara, Tetsuo Kodama, Naoki Mizuno, Yoshimitsu Sakaguchi, Ken Takasugi +4 more | 2004-02-10 |