Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635549 | Toner and developer, toner container, process cartridge, image forming method and image forming apparatus | Minoru Nakamura, Chiyoshi Nozaki, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Atsushi Yamamoto +3 more | 2009-12-22 |
| 7632619 | Toner, fixing method and image forming method using the toner | Yoshihiro Mikuriya, Atsushi Yamamoto, Hiroaki Katoh, Takuya Kadota, Masayuki Hagi +1 more | 2009-12-15 |
| 7556906 | Toner, and image forming method, image forming apparatus, and process cartridge using the toner | Hiroaki Katoh, Masayuki Hagi, Takuya Kadota, Yoshihiro Mikuriya, Katsunori Kurose +5 more | 2009-07-07 |
| 7556904 | Toner for electrostatic development, developer, image forming method, image-forming apparatus and process for cartridge using the same | Takuya Kadota, Yoshihiro Mikuriya, Katsunori Kurose, Masayuki Hagi, Minoru Nakamura +3 more | 2009-07-07 |
| 7169524 | Toner for developing electrostatic latent image and image-forming method using the same | Minoru Nakamura, Yoshihiro Mikuriya, Masahiro Anno | 2007-01-30 |
| 7026087 | Toner composition | Yoshihiro Mikuriya, Masahiro Anno, Katsunori Kurose | 2006-04-11 |
| 6899985 | Toner for developing electrostatic latent image | Chikara Tsutsui, Yoshihiro Mikuriya, Yoshitaka Sekiguchi, Takeshi Arai, Megumi Aoki +1 more | 2005-05-31 |
| 6656655 | Toner for developing electrostatic latent image | Masahiro Anno, Yoahihiro Mikuriya | 2003-12-02 |
| 6524762 | Mono-component developing device, toner for the same and image forming apparatus | Chikara Tsutsui, Katsunori Kurose, Masahiro Anno, Minoru Nakamura | 2003-02-25 |
| 6503679 | Color toner for developing an electrostatic image | Megumi Aoki, Yoshihiro Mikuriya, Masayuki Hagi | 2003-01-07 |
| 6459874 | Developing system for forming a full-color image | Masahiro Anno, Chikara Tsutsui, Minoru Nakamura, Katsunori Kurose | 2002-10-01 |
| 6032375 | Inclination sensor | Yoshihisa Shijo, Takanobu Shiokawa, Hiroshi Sone | 2000-03-07 |
| 5997565 | Forceps for an endoscopic operation | — | 1999-12-07 |
| 5906906 | Recycle developing process | Takeshi Arakawa, Yutaka Aso, Ryo Fujisawa, Mamoru Kato | 1999-05-25 |
| 5604576 | Recycle developing method and apparatus | Takeshi Arakawa, Yutaka Aso, Ryo Fujisawa | 1997-02-18 |
| 5499083 | Developing method using a developing agent conveying sleeve of a small diameter and toner for the developing agent used therefor | Mamoru Kato, Koichi Tsuyama, Koji Murata, Yutaka Aso | 1996-03-12 |
| 5376489 | Two-component developer | Naruo Yabe, Tetsuya Nakano, Teruaki Teratani, Koichi Tsuyama, Yoshitake Shimizu +1 more | 1994-12-27 |
| 5362593 | Electrophotographic toner having improved low temperature fixing properties, off-set resistance and heat resistance | Koichi Tsuyama, Hidenori Asada, Takeshi Arakawa | 1994-11-08 |
| 5360690 | Two-component developer | Tetsuya Nakano, Mikiko Tamori, Naruo Yabe, Kouichi Tsuyama, Yoshitake Shimizu | 1994-11-01 |
| 5281505 | Toner composition | Tetsuya Nakano, Naruo Yabe, Teruaki Teratani, Koichi Tsuyama, Yoshitake Shimizu +1 more | 1994-01-25 |
| 5275904 | Start developer and method of controlling toner density | Yoshitake Shimizu, Koichi Tsuyama, Tetsuya Nakano | 1994-01-04 |
| 5264311 | Electrophotographic toner | Tetsuya Nakano, Naruo Yabe, Koichi Tsuyama, Yoshitake Shimizu, Mitsushi Kuroki | 1993-11-23 |
| 5240804 | Electrophotographic developer comprising resin coated carrier | Tetsuya Nakano, Naruo Yabe, Teruaki Teratani, Koichi Tsuyama, Seijiro Ishimaru +1 more | 1993-08-31 |
| 5232807 | Electrophotographic developer | Tetsuya Nakano, Naruo Yabe, Teruaki Teratani, Koichi Tsuyama, Yoshitake Shimizu +1 more | 1993-08-03 |
| 5223367 | Start developer | Seijiro Ishimaru, Tetsuya Nakano, Koichi Tsuyama, Teruaki Teratani, Naruo Yabe +1 more | 1993-06-29 |