Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8563112 | Organic EL light-emitting device and method for manufacturing the organic EL light-emitting device | Joji Suzuki, Fujio Kajikawa, Yasuki Kawashima | 2013-10-22 |
| 4217127 | Process for producing urea granules | Hisashi Kono, Masaki Hisadomi, Norimichi Minemura, Tetsuo Okita, Sigeru Kawamura | 1980-08-12 |