Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10126229 | Optical measurement device | — | 2018-11-13 |
| 10041914 | Degassing device | Kumiko Jingu, Keisuke Ogawa, Masato Watanabe, Masanori Fujiwara, Tomoyuki Yamazaki | 2018-08-07 |
| 9877368 | Optical analyzer | Keisuke Ogawa, Masato Watanabe, Kumiko Jingu, Masanori Fujiwara, Tomoyuki Yamazaki | 2018-01-23 |