Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073770 | Electrophotographic photoreceptor, production method thereof, and electrophotographic apparatus | Fengqiang Zhu, Tomoki Hasegawa, Masaru Takeuchi | 2021-07-27 |
| 11073771 | Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic device including the same | Tomoki Hasegawa, Fengqiang Zhu | 2021-07-27 |
| 11036151 | Electrophotographic photoreceptor, method for manufacturing same, and electrophotographic device | Seizo Kitagawa, Kazuya Saito, Toshiki Takeuchi | 2021-06-15 |
| 10962893 | Photosensitive body for electrophotography, method for producing same and electrophotographic apparatus | Seizo Kitagawa, Yuji Ogawa | 2021-03-30 |