Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12040536 | Electronic device | Yoko Fukunaga, Nobuhiro Hosokawa | 2024-07-16 |
| 6448706 | Inline type color picture tube | Katsuyuki Kawamura, Yuichi Inoue | 2002-09-10 |
| 6222309 | Color cathode ray tube with specific skirt portion | Kazumasa Hirai, Tatsuya Mochizuki | 2001-04-24 |
| 6166482 | Shadow mask structure with specific skirt portion | Kazumasa Hirai, Tatsuya Mochizuki | 2000-12-26 |