Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D328093 | Copying machine | Takeshi Komada, Yosuke Osawa, Mitsuru Sakurai | 1992-07-21 |
| D328094 | Copying machine | Yosuke Osawa, Takeshi Komada, Mitsuru Sakurai | 1992-07-21 |
HS
Hisakazu Shimizu
Overall (All Time): #147,865 of 4,157,543Top 4%
27
Patents All Time