Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7384118 | Ink-jet recording apparatus and method for driving the same | Osamu Takagi | 2008-06-10 |
| 5157746 | Optical waveguide array including two-dimensional lens and its manufacturing method | Makoto Suzuki | 1992-10-20 |