Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797920 | Material for organic electroluminescent device and its manufacturing method | Toru Kitaguchi | 2004-09-28 |
| 5780200 | Printing plate materials and method of producing the same | Tohru Kitaguchi, Kazuo Notsu, Kazushi Takahashi, Masayoshi Furukawa, Osamu Majima +1 more | 1998-07-14 |