Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6258503 | Production process of colored fine particulate composition and colored fine particulate composition produced by the process | Michiei Nakamura, Hiroyuki Shimanaka, Kazuo Kanou, Masayuki Takahashi, Yukio Kanbara +2 more | 2001-07-10 |