Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11531282 | Toner | Takashi Kenmoku, Noritaka Toyoizumi, Akane Masumoto, Yuzo Seino, Yu Yoshida | 2022-12-20 |
| 11392068 | Image forming apparatus | Tohru Saito, Yoshiro Saito, Akihiko Uchiyama, Tomoaki Nakai, Yuzo Seino | 2022-07-19 |
| 11347157 | Toner | Takashi Kenmoku, Yuzo Seino | 2022-05-31 |
| 11320754 | Process cartridge and electrophotographic apparatus | Kazunori Noguchi, Takeshi Murakami, Harunobu Ogaki, Yuzo Seino, Takashi Kenmoku | 2022-05-03 |
| 11314178 | Toner | Takashi Kenmoku, Yuzo Seino | 2022-04-26 |
| 11287758 | Toner and method for producing toner | Takashi Matsui, Kenji Aoki, Masao Suzuki, Tsutomu Shimano, Reo Tagawa | 2022-03-29 |
| 11256187 | Process cartridge and electrophotographic apparatus | Harunobu Ogaki, Kazunori Noguchi, Takeshi Murakami, Takashi Kenmoku, Yuzo Seino | 2022-02-22 |