Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834064 | Combustion apparatus | Masayuki Fujimoto | 1989-05-30 |
TT
Tadashi Takashima
Overall (1989): #52,237 of 140,708Top 40%
1
Patents 1989