Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5542443 | Dishwasher | Masaki Yura, Yukio Hirai | 1996-08-06 |
| 5477874 | Dishwasher | Masaki Yura, Yukio Hirai | 1995-12-26 |
HO
Hirosi Oya
Overall (All Time): #2,280,618 of 4,157,543Top 55%
2
Patents All Time