Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7462226 | Rustproofing composition | Takahide Maeda, Toshiya Nishino, Noriharu Tanaka | 2008-12-09 |
| 7338985 | Rustproofing composition | Takahide Maeda, Toshiya Nishino, Yoichiro Inaba, Kazuo Igarashi, Noriharu Tanaka +1 more | 2008-03-04 |