Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5038155 | Recording apparatus | Naoharu Narusawa, Yoshihiro Kitazawa | 1991-08-06 |
SY
Syoitchi Yamagishi
Overall (All Time): #3,882,447 of 4,157,543Top 95%
1
Patents All Time