Issued Patents 2002
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499650 | Solder dross removal apparatus and method | Hirokazu Ichikawa | 2002-12-31 |
| 6497023 | Apparatus for forming metal feedstock from waste metal products | Tetsushi Yonekawa, Yoshihiro Ogawa, Takashi Okada | 2002-12-24 |
| 6455215 | Magenta toner for electrophotography, magenta developer for electrophotography, and image forming method using the same | Masaki Hashimoto, Masanori Ichimura, Michio Take | 2002-09-24 |
| 6423153 | Method of and apparatus for removing oil from a waste object | Tetsushi Yonekawa | 2002-07-23 |
| 6391085 | Metal feedstock from wasted metal products | Tetsushi Yonekawa, Yoshihiro Ogawa, Takashi Okada | 2002-05-21 |
| 6390396 | Apparatus for crushing waste products and method of operating the same | Tetsushi Yonekawa | 2002-05-21 |
| 6383704 | Full color electrophotographic toner, full color electrophotographic developer and image forming method | Rieko Kataoka, Susumu Yoshino, Akihiro Iizuka, Koutarou Yoshihara, Haruhide Ishida +4 more | 2002-05-07 |
| 6364117 | Method of separating iron sheets from wasted iron products | Tetsushi Yonekawa, Takashi Okada | 2002-04-02 |
| 6357099 | Preparation of metal feedstock from wasted metal products | Tetsushi Yonekawa, Yoshihiro Ogawa, Takashi Okada | 2002-03-19 |
| 6345165 | Full-color toner cartridge, method for supplying toner from cartridge and method for filling toner cartridge with toner | Yuusaku Shibuya, Masanobu Ninomiya, Fumiaki Mera, Haruhide Ishida | 2002-02-05 |