Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D805934 | Spectrometer | Takafumi Yokino, Katsumi Shibayama | 2017-12-26 |
| D805935 | Spectrometer | Takafumi Yokino, Katsumi Shibayama | 2017-12-26 |
| D805936 | Spectrometer | Takafumi Yokino, Katsumi Shibayama | 2017-12-26 |
| 9594197 | Optical element, and method for producing same | Katsumi Shibayama, Takafumi Yokino | 2017-03-14 |