Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879329 | Impact resistant flame-retardant resin composition | Masafumi Hongo | 1989-11-07 |
MN
Mitsuaki Noda
Overall (1989): #75,825 of 140,708Top 55%
1
Patents 1989