Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9547152 | Plastic optical element and optical scanner and imaging forming device including the same | Chieko Hatashita, Go Takahashi | 2017-01-17 |
EH
Eiichi Hayashi
Overall (2017): #432,962 of 506,227Top 90%
1
Patents 2017