Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9475704 | Method for manufacturing fatty acid metal salt particle, and fatty acid metal salt particle | Hiroyoshi Okuno, Takeshi Iwanaga, Shunsuke NOZAKI, Hideaki Yoshikawa | 2016-10-25 |
| 8652729 | Toner for electrostatic image development, developer for electrostatic image development, developer cartridge, process cartridge, and image-forming apparatus, and image-forming method | Hitomi Akiyama | 2014-02-18 |
| 8652730 | Electrostatic image developing toner, electrostatic image developer, process cartridge, image forming apparatus, and image forming method | Hitomi Akiyama | 2014-02-18 |
| 8586275 | Electrostatic-latent-image-developing toner, electrostatic latent image developer, process for producing electrostatic-latent-image-developing toner, image-forming method, and image-forming apparatus | Hitomi Akiyama, Yasunobu KASHIMA | 2013-11-19 |
| 8535866 | Yellow electrostatic developing toner, developer for electrostatic development, production method of electrostatic developing toner, image forming method and image forming apparatus | Hitomi Akiyama, Yasunobu KASHIMA | 2013-09-17 |
| 8304156 | Magenta electrostatic developing toner, developer for electrostatic development, production method of electrostatic developing toner, image forming method and image forming apparatus | Hitomi Akiyama, Yasunobu KASHIMA | 2012-11-06 |
| 7422834 | Electrostatic latent image developing magenta toner, electrostatic latent image developer, toner manufacturing method, and image forming method | Hitomi Akiyama, Takashi Hara, Kazuya Mori, Yuji Isshiki, Takahiro Mizuguchi +4 more | 2008-09-09 |
| 5985501 | Toner for developing electrostatic charge image, method of preparing the toner, developer for electrostatic charge image and image formation method | Shuji Sato, Yasuo Matsumura, Manabu Serizawa, Masaaki Suwabe, Yasuo Kadokura +4 more | 1999-11-16 |
| 5851719 | Developing sleeve for electrophotography and process for image formation | Masayuki Takei, Yuichi Yashiki, Hideyuki Akagi, Naoki Ohta, Yasushi Sakata | 1998-12-22 |
| 5547135 | Micromilling apparatus | Hiroyuki Moriya, Kiyoshi Hashimoto, Kazunari Muraoka | 1996-08-20 |