Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439486 | Method and apparatus for disposing of waste | Yoshiaki Nitta | 2002-08-27 |
| 5970772 | Positioning control device for guide apparatus | Sadao Yoshizawa | 1999-10-26 |
| 5404740 | High-rigid type guiding method for steel materials to be rolled | Shoji Okada, Atsumu Nakamura, Kenji Shibuya, Satoshi Kubota, Koichi Inamura +3 more | 1995-04-11 |