Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371694 | Scientific calculator | Fumiaki Kawawaki | 1994-12-06 |
HK
Hideyasu Koumo
Overall (1994): #125,552 of 165,921Top 80%
1
Patents 1994