Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7713197 | Pressure measuring method, pressure measuring device, and tonometer | Makoto Nakai, Sunao Takeda, Akihiko Uchiyama, Akihiro Fujita, Itaru Yoshizawa | 2010-05-11 |
| 7419470 | Method and device for measuring intraocular tension | Akihiko Uchiyama, Sunao Takeda, Go Taguchi, Takuro Yokoyama | 2008-09-02 |