Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326472 | Needle oscillating mechanism for a sewing machine | Chikao Yamashita, Noriyuki Yoshida | 1982-04-27 |
TS
Takao Sugaya
Overall (1982): #28,753 of 81,411Top 40%
1
Patents 1982