Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7505239 | Light emitting device | Jitsuo Kanazawa, Dai Matsuoka, Kimio Suto, Makoto Numata, Yo Saito | 2009-03-17 |
| 4248906 | Process for preparing insoluble electrode | Shunjiro Saito, Saburo Ishibashi | 1981-02-03 |