Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30628 | Web cutting control system | Masateru Tokuno, Masayuki Matsuura, Masayoshi Kaneko | 1981-05-26 |
| 4234365 | Web butt-joining system | Shigehisa Shimizu, Sanshiro Fukuhara, Hisahiro Tanigawa | 1980-11-18 |