Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12256580 | Semiconductor device | Toshiya Fukudome, Shigeo Hayashi | 2025-03-18 |
| 7557383 | Lighting apparatus | Kunihiko Obara, Hiromi Kitahara, Toshihide Maeda, Hideo Nagai | 2009-07-07 |