Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187125 | Sintered body of calcium carbonate and process for producing same | Nobuo Someya, Takao Fujikawa, Yasuo Manabe | 1993-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187125 | Sintered body of calcium carbonate and process for producing same | Nobuo Someya, Takao Fujikawa, Yasuo Manabe | 1993-02-16 |