Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10474051 | Carrier for developer of electrostatic latent image, two-component developer, replenishing developer, image forming apparatus, and toner stored unit | Mariko Takii, Tohru Suganuma, Masahiro Seki, Masashi Nagayama, Shinya Nakagawa +1 more | 2019-11-12 |
| 10444651 | Carrier, developer, supplemental developer, image forming apparatus, image forming method, and process cartridge | Mariko Takii, Tohru Suganuma, Masahiro Seki, Masashi Nagayama, Toyoaki Tano +1 more | 2019-10-15 |
| 10418376 | Semiconductor memory device and method for manufacturing same | Yuta Watanabe, Keisuke Kikutani, Satoshi Nagashima, Fumitaka Arai, Toshiyuki Iwamoto | 2019-09-17 |
| 10234783 | Carrier, developer, image forming apparatus, developer stored unit, and image forming method | Tohru Suganuma, Shohichi Sugimoto, Hiroshi Tohmatsu, Hiroyuki Kishida, Kenichi Mashiko +1 more | 2019-03-19 |
| 10197948 | Developing device and image forming apparatus | Hitoshi Iwatsuki, Hiroshi Tohmatsu, Toyoaki Tano, Kenichi Mashiko, Mariko Takii +5 more | 2019-02-05 |