Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12267154 | Frame synchronization apparatus for a video signal | Masashi Shiratori, Keita Iwami | 2025-04-01 |
| 11750890 | Content delivery system, content delivery apparatus, and method | Keita Iwami | 2023-09-05 |
| 6786256 | Table cover providing functional napkins | — | 2004-09-07 |
| 5883879 | High density optical disc configuration | Satoru Fukuoka | 1999-03-16 |