Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9348252 | Image forming apparatus | Takayuki Higuchi, Tomoaki Hattori, Kumiko Suzuki, Emi Shimizu | 2016-05-24 |
| 9235152 | Toner and method for producing the same | Kumiko Suzuki | 2016-01-12 |
| 8557494 | Toner block | — | 2013-10-15 |
| 8486603 | Method for producing toner block | — | 2013-07-16 |
| 8263305 | Method for producing toner | Masateru Kawamura, Yasutomo Imai | 2012-09-11 |
| 8224216 | Developing apparatus | Masateru Kawamura | 2012-07-17 |
| 8029967 | Method for producing toner | Masateru Kawamura, Takanori Uno, Tomoaki Hattori | 2011-10-04 |
| 7960085 | Method for producing positively chargeable toner | Masateru Kawamura | 2011-06-14 |
| 7642033 | Toner production method, toner and toner production apparatus | Masateru Kawamura | 2010-01-05 |
| 7553600 | Method for producing toner and positively chargeable non-magnetic single component toner | Masateru Kawamura | 2009-06-30 |
| 7344819 | Manufacturing method for a toner | Masateru Kawamura | 2008-03-18 |
| 7280786 | Electrostatic developing toner | Masateru Kawamura | 2007-10-09 |
| 6330054 | Image-forming method and image-forming apparatus on recording medium including microcapsules | — | 2001-12-11 |
| 6025896 | Display device | Yasuhiro Hattori | 2000-02-15 |
| 5800959 | Electrostatic latent image developer | — | 1998-09-01 |
| 5783347 | Positively chargeable single-component developer and image-forming apparatus for using the same | — | 1998-07-21 |
| 5776648 | Electrostatic latent image developing method | Kouji Inaishi | 1998-07-07 |