Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305327 | Spinning method and spinning apparatus | Satoshi Shionoya, Takashi Yamamoto | 2022-04-19 |
| 10239106 | Spinning method and spinning apparatus | Satoshi Shionoya, Takashi Yamamoto | 2019-03-26 |
| 10166582 | Spinning method and spinning apparatus | Satoshi Shionoya, Takashi Yamamoto | 2019-01-01 |
| 8020422 | Tubular product and manufacturing method and manufacturing device thereof | Toshiya Saito | 2011-09-20 |
| 5198646 | System for detecting punched holes of magnetic cards | — | 1993-03-30 |