Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8237782 | Medical instrument with mechanism for removing contaminant on observation window | Hitoshi Karasawa, Daisuke Asada, Nobuyoshi Yazawa | 2012-08-07 |
| 8212861 | Medical apparatus | Misa Takahashi, Nobuyoshi Yazawa | 2012-07-03 |
| 8088065 | Medical instrument | Hitoshi Karasawa, Daisuke Asada | 2012-01-03 |