Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206079 | Taking-up liners for unvulcanized rubber members | Koichi Sanada, Koushi Nonaka | 1993-04-27 |
| 5049426 | Helical formed take-up liner for uncured rubber members and method of producing the same | Iwao Kimura, Akira Toyonaga, Koichi Sanada, Koji Nonaka | 1991-09-17 |