Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12029052 | Solar cell module, electronic device, and power supply module | Tamotsu Horiuchi, Takahiro Ide, Yuuji Tanaka, Nozomu Tamoto, Naomichi Kanei | 2024-07-02 |
| 11056600 | Photoelectric conversion element, photoelectric conversion element module, electronic device, and power supply module | Tetsuya Honda, Yuuji Tanaka, Nozomu Tamoto, Tamotsu Horiuchi | 2021-07-06 |
| 10054864 | Toner, toner stored unit, and image forming apparatus | Tomoki Murayama, Ryota Inoue, Daisuke Inoue, Junichi Awamura, Yoshitsugu Kimura +1 more | 2018-08-21 |
| 9989869 | Toner, toner stored unit, and image forming apparatus | Daisuke Inoue, Naohiro Watanabe, Ryota Inoue, Junichi Awamura, Shingo Sakashita +4 more | 2018-06-05 |
| 9709911 | Toner, image forming apparatus, and process cartridge | Yoshitsugu Kimura, Ryota Inoue, Daisuke Inoue, Tomoki Murayama, Rintaro Takahashi | 2017-07-18 |
| 9557670 | Toner, developer, and color toner set | Hiroshi Yamashita, Tsuyoshi Sugimoto, Daisuke Asahina, Yukari Fukuda, Rintaro Takahashi +1 more | 2017-01-31 |
| 9488925 | Magenta toner, developer, and image forming apparatus | Ryuta Chiba, Shinya Nakayama, Tsuyoshi Sugimoto, Hiroshi Yamada, Susumu Chiba +2 more | 2016-11-08 |
| 9442403 | Toner, developer, and image forming apparatus | Azumi Miyaake, Kazumi Suzuki, Tatsuya Morita, Yoshitaka Yamauchi | 2016-09-13 |
| 9354533 | Electrophotographic toner, two-component developer containing toner, and image forming apparatus | Rintaro Takahashi, Kazumi Suzuki, Tatsuya Morita, Yoshitaka Yamauchi, Azumi Miyaake | 2016-05-31 |
| 9348245 | Toner, method for producing the toner, two-component developer, and image forming apparatus | Tatsuya Morita, Kazumi Suzuki, Shingo Sakashita, Taichi Nemoto, Yoshitaka Yamauchi +2 more | 2016-05-24 |
| 9239530 | Toner for forming electrostatic image, developer, process cartridge, and image forming apparatus | Daisuke Asahina, Hiroshi Yamashita, Tsuyoshi Sugimoto, Yukari Fukuda, Rintaro Takahashi | 2016-01-19 |
| 9152084 | Toner housing container and image forming apparatus | Shingo Sakashita, Junichi Awamura, Tomoki Murayama, Chihiro Kikuchi, Masaya Fukuda +6 more | 2015-10-06 |
| 9023570 | Toner, developer, and image forming apparatus | Ryuta Chiba, Tsuneyasu Nagatomo | 2015-05-05 |
| 9012113 | White toner, method for producing the same, and development agent, recording medium, printed matter, and image forming apparatus using the same | Kazumi Suzuki, Tatsuya Morita, Yoshitaka Yamauchi, Azumi Miyaake | 2015-04-21 |
| 8986916 | Yellow toner and color image forming method | Hiroshi Yamashita, Satoyuki Sekiguchi, Yukari Fukuda, Daisuke Asahina, Rintaro Takahashi +1 more | 2015-03-24 |
| 8932789 | Toner and developer | Tsuyoshi Sugimoto, Hiroshi Yamashita, Daisuke Asahina, Satoyuki Sekiguchi, Rintaro Takahashi +2 more | 2015-01-13 |
| 8846289 | Method of manufacturing toner and toner manufactured by the method | Satoshi Ogawa, Tsuyoshi Sugimoto, Naohito Shimota, Hiroshi Yamashita, Junichi Awamura | 2014-09-30 |
| 8835086 | Electrostatic image developing toner | Naohiro Watanabe, Naohito Shimota, Yasuaki Iwamoto, Satoshi Kojima | 2014-09-16 |
| 8673528 | Toner, developer, toner accommodating container, process cartridge and image forming method | Tsuyoshi Sugimoto, Hiroshi Yamashita, Naohiro Watanabe, Shinichi Wakamatsu, Masaki Watanabe +3 more | 2014-03-18 |
| 8227164 | Toner, and developer, developer container, process cartridge, image forming apparatus and image forming method using the toner | Tsuyoshi Sugimoto, Naohito Shimota, Hiroshi Yamashita, Satoshi Ogawa, Junichi Awamura +2 more | 2012-07-24 |