Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711733 | Lubricant for the production of seamless tubes | Noboru Kanda, Ken Aoki, Shinji Akita, Masayuki Hatanaka, Tatsuharu Oda | 1987-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711733 | Lubricant for the production of seamless tubes | Noboru Kanda, Ken Aoki, Shinji Akita, Masayuki Hatanaka, Tatsuharu Oda | 1987-12-08 |