Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7838043 | Superoxide anion decomposing agent | Naoki Toshima, Takao Asano | 2010-11-23 |
| 7588747 | Singlet oxygen quencher and composition using the same | Noboru Naito, Kumi Kameyama, Akemi Takayama, Misako Kobayashi, Masashi Kajita | 2009-09-15 |
| 7452554 | Platinum nanocolloid solution, process for producing the same and drink containing platinum nanocolloid | Masashi Kajita, Naoki Toshima | 2008-11-18 |