Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137541 | Method for manufacturing bearing ring member | Hiroshi Koyama, Kazuto Kobayashi | 2018-11-27 |
| 10013147 | Image display apparatus | Hiroshi Sumio, Yoichi Kashibuchi, Motoki Ikeda | 2018-07-03 |
| 9922400 | Image display apparatus and image display method | Yoichi Kashibuchi, Hiroshi Sumio, Motoki Ikeda | 2018-03-20 |