Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7828884 | Environmentally pollution-free anti-corrosion pigment composition | Takashi Matsuda, Osamu Ogawa | 2010-11-09 |
| 5725911 | Method for forming a metal spray coating | Kazuyoshi Tsuneta, Kenji Hasui | 1998-03-10 |