Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8703857 | Top coat paint, corrosion resistant surface-treated chain and corrosion resistant surface-treated sprocket | Tomohide Takada | 2014-04-22 |
| 8415026 | Water-based rust preventive pigment, water-based rust preventive paint, and highly corrosion resistant surface-treated chain | Tomohide Takada, Satoshi Sato | 2013-04-09 |