Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909462 | Ophthalmologic apparatus | Ryousuke Ito | 2011-03-22 |
| 6298359 | Document output device | Masao Konishi, Fuminori Sano, Kazue Osawa, Chika Sasaki, Katsuji Takano +1 more | 2001-10-02 |