Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824128 | Tractor transmission | Masao Takagi, Masayoshi Miyahara | 1989-04-25 |
| 4804056 | Frame type tractor | Masao Takagi, Nobuyuki Nishiguchi | 1989-02-14 |
NT
Nobuyuki Toshikuni
Overall (1989): #19,084 of 140,708Top 15%
2
Patents 1989