Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859523 | Viscoelastic resin for vibration damping material | Hiroshi Endoh, Yoshimasa Zama, Takeshi Yatuka, Hiroshi Nagai, Yutaka Mizumura | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859523 | Viscoelastic resin for vibration damping material | Hiroshi Endoh, Yoshimasa Zama, Takeshi Yatuka, Hiroshi Nagai, Yutaka Mizumura | 1989-08-22 |