Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9557681 | Developing device, process cartridge and image forming apparatus | Kenjiro Nishiwaki, Takanori Uno, Takuya Amaike, Kazuna Taguchi, Motoaki Mushika +3 more | 2017-01-31 |
| 8343704 | Method of producing toner, and toner | Jun Ikama | 2013-01-01 |
| 8263305 | Method for producing toner | Jun Ikami, Yasutomo Imai | 2012-09-11 |
| 8224216 | Developing apparatus | Jun Ikami | 2012-07-17 |
| 8119319 | Method for producing positive charging toner | Yasutomo Imai | 2012-02-21 |
| 8029967 | Method for producing toner | Jun Ikami, Takanori Uno, Tomoaki Hattori | 2011-10-04 |
| 7960085 | Method for producing positively chargeable toner | Jun Ikami | 2011-06-14 |
| 7642033 | Toner production method, toner and toner production apparatus | Jun Ikami | 2010-01-05 |
| 7553600 | Method for producing toner and positively chargeable non-magnetic single component toner | Jun Ikami | 2009-06-30 |
| 7344819 | Manufacturing method for a toner | Jun Ikami | 2008-03-18 |
| 7280786 | Electrostatic developing toner | Jun Ikami | 2007-10-09 |
| 7159976 | Water base ink set for ink-jet recording | Narumi Koga, Naomichi Kobayashi, Hideo Ohira, Shunichi Higashiyama, Masaya Fujioka | 2007-01-09 |
| 6866377 | Ink set for ink-jet recording | Naomichi Kobayashi, Hideo Ohira, Shunichi Higashiyama, Masaya Fujioka | 2005-03-15 |
| 6736499 | Ink set for ink-jet recording | Naomichi Kobayashi, Hideo Ohira, Shunichi Higashiyama, Masaya Fujioka | 2004-05-18 |
| 5381684 | Detachable apparatus for automotive audio equipment | — | 1995-01-17 |