Issued Patents All Time
Showing 26–50 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11630414 | Developing cartridge including inclined surface movable together with casing and developing roller relative to photosensitive drum | Yuwen Wang | 2023-04-18 |
| 11600764 | Vibration structure | Toru Tominaga, Jun Endo, Shozo Otera | 2023-03-07 |
| 11571713 | Vibration structure and electronic device | Shozo Otera, Jun Endo, Toru Tominaga | 2023-02-07 |
| 11573503 | Developing cartridge having electrode contactable with another electrode by pivot motion of the cartridge | Yuwen Wang, Isao Kishi, Kazuaki Ooka | 2023-02-07 |
| 11550256 | Developing cartridge including first and second inclined surfaces, elastic member, and first protrusion | Yuwen Wang | 2023-01-10 |
| 11537062 | Developing cartridge including casing and first and second agitators for agitating toner accommodated in casing | Kazuaki Ooka, Shota Iriyama, Keigo Nakajima, Kengo Yada | 2022-12-27 |
| 11470858 | Method for producing lactoferrin-containing aqueous solution | Masayuki Ikeda, Ichizou Shinoda, Hiroshi Iwamoto, Yasuhiro Takeda | 2022-10-18 |
| 11453028 | Vibration device | Kentaro Usui, Yuhei Yamagishi | 2022-09-27 |
| 11456649 | Rotating electrical machine and manufacturing method thereof | — | 2022-09-27 |
| 11455038 | Vibration structure, vibration device, and tactile sense presentation device | Jun Endo, Kentaro Usui | 2022-09-27 |
| 11428981 | Liquid crystal display panel | Takahiro Sasaki, Hiroyuki Hakoi, Takashi Satoh, Ming Ni | 2022-08-30 |
| 11415912 | Developing cartridge including agitator configured to contact peripheral surface of supply roller | Hotaka Kakutani, Kazuaki Ooka, Kengo Yada, Ayaka Komori, Shota Iriyama +1 more | 2022-08-16 |
| 11409230 | Developing cartridge including first and second cams connected by connection member and movable relative to casing | Yasushi Okabe | 2022-08-09 |
| 11373865 | Method for manufacturing semiconductor device having a film with layers of different concentrations of elements | Takehiro Kondoh, Soichi Yamazaki, Yuya Matsubara | 2022-06-28 |
| 11367624 | Manufacturing method of semiconductor device | Kaori Narumiya, Kosuke Horibe, Soichi Yamazaki, Kei Watanabe, Yusuke Kondo +5 more | 2022-06-21 |
| 11353823 | Image forming apparatus including coupling member selectively coupled to photosensitive drum | Yasushi Okabe | 2022-06-07 |
| 11320779 | Drum unit | Yuwen Wang, Isao Kishi, Kazuaki Ooka | 2022-05-03 |
| 11323045 | Vibration device having cushioning material with reduced thickness | Jun Endo, Shozo Otera, Toru Tominaga | 2022-05-03 |
| 11310657 | Communication control device, communication setting method, communication setting program, and communication system | Koichi Okita, Shingo Maruyama | 2022-04-19 |
| 11300898 | Developing cartridge including blade and blade holder for supporting end portion of blade | Yuwen Wang | 2022-04-12 |
| 11274003 | Image forming apparatus that controls the speed difference between a transfer belt and a conveying unit or a fixing unit | Masafumi Inoue, Shuji Ota, Shuhei Hatano | 2022-03-15 |
| 11269292 | Drum unit capable of suppressing complication of wiring | Yuwen Wang, Takuya Amaike | 2022-03-08 |
| 11256208 | Developing cartridge including shaft and cam having cam surface | Yuwen Wang, Isao Kishi, Kazuaki Ooka | 2022-02-22 |
| 11249418 | Developer cartridge | Yuwen Wang, Kazuaki Ooka, Isao Kishi | 2022-02-15 |
| 11204579 | Drawer including photosensitive drum and frame, and image forming apparatus provided with the same | Yuwen Wang, Isao Kishi, Kazuaki Ooka | 2021-12-21 |