Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064473 | Filler for heat-sensitive recording paper and process for producing the same | Masao Kubo, Akihiro Shiroishi, Takashi Nishiyama | 1991-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064473 | Filler for heat-sensitive recording paper and process for producing the same | Masao Kubo, Akihiro Shiroishi, Takashi Nishiyama | 1991-11-12 |