Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8252311 | Bone strengthening food supplement | Ikuko Ishikawa | 2012-08-28 |
| 5427884 | Developer comprising toner containing specified charge controlling agent and carrier coated with polyolefinic resin | Junji Machida, Yoshihisa Terasaka | 1995-06-27 |
| 5385801 | Method of developing electrostatic latent image | Yoshihisa Terasaka, Junji Machida, Tamotsu Shimizu, Hiroshi Murasaki, Hiroshi Mizuno | 1995-01-31 |
| 5272037 | Polyolefinic resin-coated uneven carrier | Junji Machida, Kazuo Ota, Satoshi Asahi, Hiroshi Hayashi, Kouichi Matono | 1993-12-21 |
| 5260159 | Developer for full color copy containing light-transmittable toner and resin-coated carrier having pores | Junji Machida, Yoshihisa Terasaka | 1993-11-09 |
| 5252398 | Polyolefinic resin-coated carrier with irregular surface | Yoshihisa Terasaka, Junji Machida, Satoshi Asahi, Hiroshi Hayashi, Kouichi Matono | 1993-10-12 |
| 5220390 | Electrophotographic image forming process | Eiichi Sano, Masahiro Anno | 1993-06-15 |
| 5166027 | Fine particles composing developer for electrophotography | Junji Machida, Kazuo Ota, Satoshi Asahi, Hiroshi Hayashi, Kouichi Matono | 1992-11-24 |
| 5093201 | Polyolefinic resin-coated uneven electrophotographic carrier particles | Junji Machida, Kazuo Ota, Satoshi Asahi, Hiroshi Hayashi, Kouichi Matono | 1992-03-03 |
| 5004665 | Toner containing polymeric-magnetic coordination complex | Masahiro Anno, Eiichi Sano, Junji Machida, Fumio Masuda | 1991-04-02 |
| 4978595 | Photoconductive toner containing polymeric-magnetic coordination complex | Masahiro Anno, Junji Machida, Eiichi Sano, Fumio Masuda | 1990-12-18 |
| 4861693 | Carrier for electrophotography | Junji Machida, Eiichi Sano, Fumio Masuda | 1989-08-29 |
| 4847176 | Binder-type carrier | Eiichi Sano, Toshitaro Kohri | 1989-07-11 |
| 4822708 | Carrier for use in developing device of electrostatic latent image and production thereof | Junji Machida, Eiichi Sano, Masahiro Anno, Toshitaro Kohri, Yukio Tanigami +1 more | 1989-04-18 |
| 4822709 | Binder-type carrier suitable for a developing method of electrostatic latent images | Eiichi Sano, Toshitaro Kohri | 1989-04-18 |