Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D798948 | Process cartridge for image forming apparatus | Shinjiro Toba, Masanari Morioka, Yuichi Fukui, Tetsushi Uneme | 2017-10-03 |
| D791862 | Process cartridge for image forming apparatus | Shinjiro Toba, Masanari Morioka, Yuichi Fukui, Tetsushi Uneme | 2017-07-11 |
| D791224 | Process cartridge for image forming apparatus | Shinjiro Toba, Masanari Morioka, Yuichi Fukui, Tetsushi Uneme | 2017-07-04 |
| 9377714 | Developer accommodating unit with frames for accommodating a developer accommodating member | Yosuke Kashiide, Hiroyuki Munetsugu | 2016-06-28 |
| 9280131 | Developer container, developing apparatus, cleaning apparatus, process cartridge, and image forming apparatus | Sho Shirakata, Tachio Kawai, Kenji Hasegawa | 2016-03-08 |
| 8688004 | Process cartridge, electrophotographic image forming apparatus and electrophotographic photosensitive drum unit | Naoya Asanuma, Masanari Morioka, Teruhiko Sasaki, Masato Hisano | 2014-04-01 |
| 8369744 | Process cartridge including a photosensitive drum for an electrophotographic image forming apparatus | Naoya Asanuma, Masanari Morioka, Teruhiko Sasaki, Masato Hisano | 2013-02-05 |
| 8270876 | Process cartridge and electrophotographic photosensitive drum unit | Masanari Morioka, Masato Hisano, Teruhiko Sasaki, Naoya Asanuma | 2012-09-18 |
| 8121517 | Process cartridge, electrophotographic image forming apparatus and electrographic photosensitive drum unit | Naoya Asanuma, Masanari Morioka, Teruhiko Sasaki, Masato Hisano | 2012-02-21 |