Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Hideaki Ozawa, Taku KINOSHITA, Hideo Nakayama | 2019-07-16 |
| 9936874 | Optical measurement apparatus and light irradiation/reception method | Saori NISHIZAKI, Taku KINOSHITA, Kazutaka TAKEDA, Hideaki Ozawa, Kazuyuki Matsushita +2 more | 2018-04-10 |
| 9851293 | Concentration calculation system of optically active substance, manufacturing method of concentration calculation system of optically active substance, and computer readable medium | Kazutaka TAKEDA, Kazuyuki Matsushita, Hideaki Ozawa, Taku KINOSHITA, Hideo Nakayama | 2017-12-26 |
| 8989644 | Image forming apparatus having fixing unit with improved light emission, fixing device, and drying device | Osamu Ueno, Tomoaki Kojima, Masateru Yamamoto, Masahiro Yoshikawa | 2015-03-24 |