Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297110 | Stopwatch with target time function | Naoyuki Sakazaki | 1994-03-22 |
TO
Tatsuo Ohira
Overall (1994): #62,587 of 165,921Top 40%
1
Patents 1994