Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D387360 | Backhoe | Akira Takashima, Tadashi Kusunoki, Masahiko Kobayashi | 1997-12-09 |
| D383469 | Backhoe | Akira Takashima, Tadashi Kusunoki, Masahiko Kobayashi | 1997-09-09 |
MI
Masahiro Ishizaki
Overall (All Time): #2,273,081 of 4,157,543Top 55%
2
Patents All Time