Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985957 | Method of corrosion prevention and corrosion preventive material suitable for use therein | Kazutoshi Sakakibara, Minoru Kaneko | 1999-11-16 |
| 4668576 | Tape primer composition | Isao Yotsuya, Kenji Suzuki | 1987-05-26 |