Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10484087 | Optical transmission device | Akemi Murakami, Junichiro HAYAKAWA, Tsutomu Otsuka | 2019-11-19 |
| 10438993 | Light emitting element array and optical transmission device | Junichiro HAYAKAWA, Akemi Murakami, Tsutomu Otsuka | 2019-10-08 |
| 10349831 | Eyeball optical measuring instrument, eyeball optical measuring method, and method for irradiating an eyeball and detecting light coming from eyeball | Kazuyuki Matsushita, Kazutaka TAKEDA, Kohei YUKAWA, Hideaki Ozawa, Taku KINOSHITA | 2019-07-16 |
| 10177532 | Light emitting element array and optical transmission device | Junichiro HAYAKAWA, Akemi Murakami, Tsutomu Otsuka | 2019-01-08 |