Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7396439 | Method and apparatus for an anodic treatment | Masato Sasaki, Sachiko Sugita, Masazumi Ishikawa | 2008-07-08 |
| 6821408 | Method and apparatus for an anodic treatment | Masato Sasaki, Sachiko Sugita, Masazumi Ishikawa | 2004-11-23 |
| 5912520 | Feed-screw unit and electric motor using same | Yoshiyuki Kobayashi, Minoru Suzuki, Hideaki Nakamura, Toshiro Ichikawa, Osamu Fujita | 1999-06-15 |