Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359577 | Alarm clock having an ambient light detector | Takahiro Izukawa, Hirobumi Okuyama | 1994-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359577 | Alarm clock having an ambient light detector | Takahiro Izukawa, Hirobumi Okuyama | 1994-10-25 |