Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841440 | Current detection circuit and magnetic detection device provided with same | Yasuhiko Sekimoto, Norihiro Kawagishi | 2017-12-12 |
| 9766436 | Zoom lens having first through fifth lens groups and a specific focal distance ratio among the lens groups | — | 2017-09-19 |