Issued Patents All Time
Showing 51–75 of 129 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 |
| 6390396 | Apparatus for crushing waste products and method of operating the same | Tetsushi Yonekawa | 2002-05-21 |
| 6391085 | Metal feedstock from wasted metal products | Tetsushi Yonekawa, Yoshihiro Ogawa, Takashi Okada | 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 |
| 6279586 | Method of and apparatus for removing oil from a waste object | Tetsushi Yonekawa | 2001-08-28 |
| 6257846 | Sealed compressor having pipe connectors and method of joining pipe connectors to sealed casing | Shigeru Muramatsu, Hiroyuki Fukuhara | 2001-07-10 |
| 6214512 | Image forming method | Yuka Ishihara, Takashi Imai, Masanori Ichimura | 2001-04-10 |
| 6209554 | Method of and apparatus for removing oil from a waste object | Tetsushi Yonekawa | 2001-04-03 |
| 6164934 | Sealed type compressor | Osami Niihara, Mamoru Ono, Shigeru Muramatsu | 2000-12-26 |
| 6158995 | Sealed compressor having pipe connectors and method of joining pipe connectors to sealed casing | Shigeru Muramatsu, Hiroyuki Fukuhara | 2000-12-12 |
| 6114648 | Waste demolishing method and apparatus therefor | Tetsushi Yonekawa | 2000-09-05 |
| D425539 | Projector | Miho Fujii, Noriaki Yokoyama | 2000-05-23 |
| D422573 | Disk drive | Miho Fujii, Noriaki Yokoyama | 2000-04-11 |
| D420033 | Projector | Miho Fujii, Noriaki Yokoyama | 2000-02-01 |
| 6001527 | Electrostatic charge image developer, image formation method and image forming device | Yuka Ishihara, Masanori Ichimura, Takashi Imai, Hiroshi Nakazawa, Yoshifumi Iida +1 more | 1999-12-14 |
| 5996281 | Safety auxiliary apparatus for automatic door assembly | Masazumi Morishita, Hiroaki Nakamura | 1999-12-07 |
| 5977790 | Apparatus and method of providing a programmable slew rate control output driver | Ikuo J. Sanwo, Mahyar Nejat | 1999-11-02 |
| D407098 | Digital still camera | Masaaki Goto | 1999-03-23 |
| 5884129 | Electrostatic-image developer and image forming process | Masanori Ichimura, Michio Take, Hidekazu Yaguchi, Masaki Hashimoto, Takashi Imai +3 more | 1999-03-16 |