Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584858 | Device and method for measuring adhesive strength | Yasunao Miyazawa, Tsutomu Noshiroya, Takao Kokubu | 2003-07-01 |
| 6173892 | Rubber product control method using identification marking | — | 2001-01-16 |
| 5709918 | Information indicator and information indicating labels | Hitoshi Sakashita | 1998-01-20 |