Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609740 | Corrosion preventiveness evaluation system for coolant | Toshikazu Oya, Takashi Hashimoto, Hironori Ezaki | 1997-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609740 | Corrosion preventiveness evaluation system for coolant | Toshikazu Oya, Takashi Hashimoto, Hironori Ezaki | 1997-03-11 |