Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10343549 | Railway vehicle | Masashi Furuya, Hirokazu Kato, Shigekazu Okada | 2019-07-09 |
| RE47453 | Luminescent layer and light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2019-06-25 |