Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051110 | Sound generator | Susumu Miyata | 2021-06-29 |
| 10271120 | Sound generating device | Susumu Miyata | 2019-04-23 |
| 4586348 | Refrigerator cabinet | Kiyoshi Nakayama, Takashi Kato, Tatsuo Sekiguchi, Mamoru Satoh | 1986-05-06 |