Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287374 | Pigment and process for producing the same, water base ink and process for producing the same | Shozo Yanagida, Yuji Wada, Takamasa Ueda, Izumi Osawa | 2001-09-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287374 | Pigment and process for producing the same, water base ink and process for producing the same | Shozo Yanagida, Yuji Wada, Takamasa Ueda, Izumi Osawa | 2001-09-11 |