Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10379452 | Color image forming process and color toner set | Natsuki Ito, Noboru Ueda, Kouji Sugama, Kenshi Miyajima, Hidehito HARUKI +1 more | 2019-08-13 |
| 10203621 | Image forming method and toner set for developing electrostatic latent image | Kenshi Miyajima, Noboru Ueda, Kouji Sugama, Natsuki Ito, Hidehito HARUKI +1 more | 2019-02-12 |
| 9715186 | Electrostatic image developing toner | Kouji Sugama, Keisuke Asano, Noboru Ueda | 2017-07-25 |
| 9511335 | Manufacturing method of organic-inorganic composite material and optical material | Shingo Fujimoto, Fumitaka Mochizuki, Shinichi Hamaguchi, Go Yamaguchi, Ito Koga +1 more | 2016-12-06 |
| 8663884 | Orange toner for developing electrostatic charge images | Kaori Soeda, Miyuki Murakami | 2014-03-04 |
| 8568947 | Green toner for developing static latent image and full color image forming method | Hajime Tadokoro, Kaori Matsushima, Hiroyuki Yasukawa, Ito Koga | 2013-10-29 |
| 8557490 | Cyan toner for developing electrostatic image | Hiroyuki Yasukawa, Hajime Tadokoro, Kaori Matsushima, Ito Koga | 2013-10-15 |
| 8298736 | Electrophotographic toner | Naohiro Hirose, Hiroyuki Yasukawa, Natsuko Kusaka, Miyuki Murakami | 2012-10-30 |
| 8084175 | Electrophotographic toner set | Naohiro Hirose, Kaori Soeda, Shinya Obara, Tatsuya FUJISAKI | 2011-12-27 |