Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10393656 | Optical instrument for measuring total reflection absorption spectrum and measuring device | Noriaki Soga, Tsubasa Asatsuma, Hiroshi Sugiyama, Jun Koshobu | 2019-08-27 |
| 10317283 | Spectrum measurement method using fourier transform type spectroscopic device | Takashi Shimamura, Norio Wakimoto, Jun Koshobu | 2019-06-11 |
| 8797533 | Depolarizer and circular dichroism spectrometer using the same | Keisuke Watanabe, Jun Koshobu | 2014-08-05 |
| 8749780 | Circular dichroism spectrometer having alignment mechanism | Jun Koshoubu | 2014-06-10 |
| 7693689 | Noise-component removing method | Jun Koshoubu, Kenichi Akao, Keisuke Watanabe | 2010-04-06 |