Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5731272 | Lubricant and method of manufacturing briquette using the same | Yoshiro Tanaka, Masaki MIYAKE, Osamu Tsuge, Yutaka Inada | 1998-03-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5731272 | Lubricant and method of manufacturing briquette using the same | Yoshiro Tanaka, Masaki MIYAKE, Osamu Tsuge, Yutaka Inada | 1998-03-24 |