Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8691403 | Method for anodizing aluminum and anodized aluminum | Seiji Amakusa, Tetsuyoshi Naito, Norihiro Tateiwa, Takanobu Iwade, Hiroshi Ohmi +1 more | 2014-04-08 |
| 5289968 | Aluminum brazing method and furnace therefor | Toshiaki Maeda | 1994-03-01 |