Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870715 | Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method | Kou Tsurugi, Shiori Hanada, Atsushi Shibahara, Kazumori Kawamura, Fumiaki Nishino +5 more | 2020-12-22 |
| 10789705 | Quality monitoring system | Risa SAKAI | 2020-09-29 |
| 10754266 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Masahiro Iwasaki, Kenji Kajiwara, Kota Maki | 2020-08-25 |
| 10712679 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Kenji Kajiwara, Masahiro Iwasaki, Kota Maki | 2020-07-14 |
| 10705441 | Electrophotographic photoreceptor, process cartridge, and image-forming apparatus | Ryosuke Fujii, Masahiro Iwasaki, Keisuke Kusano, Taisuke Fukui, Yuto Okazaki | 2020-07-07 |
| 10642173 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Masahiro Iwasaki, Kota Maki, Kenji Kajiwara | 2020-05-05 |
| 10539909 | Endless belt, image forming apparatus, and endless belt unit | Tomoya Sasaki, Tsuyoshi Miyamoto, Kana MIYAZAKI | 2020-01-21 |