Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062391 | Method for purifying biodiesel fuel | — | 2011-11-22 |
| 7459842 | Self-luminous elements and method for producing the same | Takao Shiraga, Yoshimasa Uzawa, Yoshitaka Kagawa | 2008-12-02 |