Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802938 | Process for producing hoses | Tetsu Kitami, Shigeru Igarashi | 1989-02-07 |
KO
Katuya Ono
Overall (1989): #89,985 of 140,708Top 65%
1
Patents 1989