Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10478784 | Device and method for observing and filter for capturing a minute substance | Shuji Yamazaki, Shuichiro Kimura, Yu Hanawa | 2019-11-19 |
| 10294144 | Optical glass | Tatsuo Nagashima, Hiroyasu Miyazawa | 2019-05-21 |