Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314517 | Sewing machine with supplemental work supporting surface | Takahiko Kasahara, Shigeharu Shichi, Masayuki Kato, Senji Suito | 1982-02-09 |
TY
Tukasa Yamaguchi
Overall (All Time): #4,064,891 of 4,157,543Top 100%
1
Patents All Time