Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005406 | Developer container, developer supplying device, and image forming apparatus | Kiyonori Tsuda, Satoshi Narumi, Ryuta Takeichi, Yuji Arai, Masanori Kawasumi +7 more | 2011-08-23 |
| 7957678 | Image forming apparatus capable of effectively developing images | Kanichirou Nagai | 2011-06-07 |
| 7953362 | Image forming apparatus, process cartridge, and lubricant applicator | Yuji Arai, Hiroyuki Nagashima, Nobuo Kuwabara, Hirotaka Hatta | 2011-05-31 |
| 7943253 | Sealed battery and manufacturing method therefor | Kenji Inagaki, Takashi Kondou, Satoshi Yoshida, Yasuhiro Yamauchi | 2011-05-17 |