Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497023 | Apparatus for forming metal feedstock from waste metal products | Hiroshi Takano, Yoshihiro Ogawa, Takashi Okada | 2002-12-24 |
| 6423153 | Method of and apparatus for removing oil from a waste object | Hiroshi Takano | 2002-07-23 |
| 6390396 | Apparatus for crushing waste products and method of operating the same | Hiroshi Takano | 2002-05-21 |
| 6391085 | Metal feedstock from wasted metal products | Hiroshi Takano, Yoshihiro Ogawa, Takashi Okada | 2002-05-21 |
| 6364117 | Method of separating iron sheets from wasted iron products | Hiroshi Takano, Takashi Okada | 2002-04-02 |
| 6357099 | Preparation of metal feedstock from wasted metal products | Hiroshi Takano, Yoshihiro Ogawa, Takashi Okada | 2002-03-19 |