Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028383 | Sheet or film oblique stretching method and sheet or film clipping stretcher | Takayoshi Sano, Satoru Nitta | 2011-10-04 |
| 7996965 | Sheet or film clipping stretcher | Takayoshi Sano, Satoru Nitta | 2011-08-16 |