Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644292 | Alarm termination apparatus | Aya Suzuki, Toshiyuki Sakai | 1997-07-01 |
YY
Yasutaka Yamagata
Overall (1997): #57,068 of 185,788Top 35%
1
Patents 1997