Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10324390 | Toner, developer, and image forming apparatus | Junichi Watanabe, Takahiro Kadota | 2019-06-18 |
| 10073366 | Toner, toner storage unit, image forming apparatus, and method for manufacturing toner | Kohsuke Nagata, Ryuuta Yoshida, Shinya Nakayama, Tsuyoshi Sugimoto, Akinori Saitoh +5 more | 2018-09-11 |
| 9588451 | Toner, developer, and image forming apparatus | Shinya Nakayama, Akinori Saitoh, Shinsuke Nagai, Hiroyuki Takeda | 2017-03-07 |
| 9557671 | Electrostatic image developing toner, developer, and image forming apparatus | Ryuta Chiba, Shinya Nakayama, Hiroshi Yamada, Minoru Masuda, Akinori Saitoh +6 more | 2017-01-31 |
| 5588410 | Air-fuel ratio control method | Hiroki Tamura, Naoki Yamazaki, Hitoshi Kamura, Tetsuo Maeda | 1996-12-31 |