Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7843128 | Organic electroluminescent element | Junichi Tonotani | 2010-11-30 |
| 7573193 | Optical device and organic EL display | Satoshi Okutani, Tsuyoshi Uemura, Hirofumi Kubota, Naotada Okada, Junichi Tonotani +1 more | 2009-08-11 |
| 6869737 | Method for exposing a photosensitive resist layer with near-field light | Keiji Suzuki, Junichi Tonotani | 2005-03-22 |