Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813345 | Wind direction deflection blade mounting apparatus | Yasuhiko Ebata, Hideki Matsumi, Seiji Fukui, Koichi Ukai | 1989-03-21 |
TK
Tatuhiro Kobayashi
Overall (1989): #53,204 of 140,708Top 40%
1
Patents 1989