Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11009453 | Spectral curve acquiring device, concrete measuring instrument, spectral curve acquiring method and concrete measuring method | Shugo Akiyama, Ryosuke Tomizawa, Naoto Kasori, Yoshimitsu Nakajima, Yuji Shirane +1 more | 2021-05-18 |
| 10687462 | Fertilization amount information management device, method for controlling fertilization amount information management device, and fertilization amount information management program | Ryosuke Tomizawa, Shinkai Shu | 2020-06-23 |
| 10548261 | Growth information management device, method for controlling growth information management device, and growth information management program | Ryosuke Tomizawa, Shinkai Shu | 2020-02-04 |
| 10408678 | Sensor device for plants having a spectroscopy vegetation index and height of the target plant determination | Peng Zhao, Shugo Akiyama | 2019-09-10 |
| 10345232 | Method of measuring state of concrete | Kaoru Kumagai, Shugo Akiyama, Peng Zhao, Masashi Funahashi, Yoshimitsu Nakajima +1 more | 2019-07-09 |