Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518026 | Drug administration mechanism, method for using drug administration mechanism, and pump unit for drug administration mechanism | Toru Mizutani, Takashi Tsuji | 2019-12-31 |
| 10520163 | Light bundle control member, light emitting device, and illuminating device | Akinobu Seki | 2019-12-31 |
| 10234099 | Light flux controlling member, light emitting device, surface light source device and display apparatus | — | 2019-03-19 |