Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11052609 | Molding system, data processing device for generating molding data, and method of manufacturing three-dimensional object | Hirokazu Usami, Tatsuya Tada, Kenji Karashima, Takashi Kase, Satoru Yamanaka +1 more | 2021-07-06 |
| 10357956 | Shaping apparatus and shaping method | Hirokazu Usami, Tatsuya Tada, Kenji Karashima, Takashi Kase, Satoru Yamanaka +1 more | 2019-07-23 |
| 8913930 | Developing roller, electrophotographic process cartridge, and electrophotographic image forming apparatus | Toru Ishii, Masaki Yamada | 2014-12-16 |
| 8774677 | Developing member, process cartridge and electrophotographic image forming apparatus | Yuji Sakurai, Masaki Yamada | 2014-07-08 |
| 8706011 | Developing member, process cartridge, and electrophotographic apparatus | Masaki Yamada, Yuji Sakurai, Toru Ishii | 2014-04-22 |
| 8503916 | Developing roller, process cartridge, and electrophotographic image forming apparatus | Masahiro Kurachi | 2013-08-06 |
| 8309287 | Developing roller, electrophotographic process cartridge and electrophotographic image-forming apparatus | Yosuke Ata | 2012-11-13 |
| 8064808 | Developing roller, and electrophotographic process cartridge and electrophotographic image forming apparatus comprising the developing roller | Kenichi Yamauchi | 2011-11-22 |
| 7947339 | Process for producing electrophotographic roller member | Kenichi Yamauchi, Hidenori Satoh | 2011-05-24 |
| 7747204 | Developing roller, developing assembly, process cartridge and electrophotographic image forming apparatus | Hidenori Satoh, Kenichi Yamauchi | 2010-06-29 |
| 7627276 | Developing roller, electrophotographic process cartridge, and electrophotographic image forming apparatus | Kenichi Yamauchi, Hidenori Satoh | 2009-12-01 |
| 6616988 | Sulfur containing atomic group introduced porous article, process for introducing a sulfur containing atomic group onto the outer-inner surfaces of a porous article, and a battery separator | Yasushi Takeuchi, Masaaki Kawabe, Hiroaki Yamazaki, Masashi Kaneko, Kazuya Sato | 2003-09-09 |
| 6396212 | Apparatus and method for discharge treatment | Masaaki Kawabe | 2002-05-28 |
| 6171708 | Sulfur containing atomic group introduced porous article | Yasushi Takeuchi, Masaaki Kawabe, Hiroaki Yamazaki, Masashi Kaneko, Kazuya Sato | 2001-01-09 |