Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11803132 | Toner for developing an electrostatic charge image and an image forming method | Takanari Kayamori, Shiro Hirano | 2023-10-31 |
| 11768447 | Toner for developing an electrostatic charge image and an image forming method | Shiro Hirano, Takanari Kayamori | 2023-09-26 |
| 11320757 | Image forming method using white toner and color toner of at least one color | Kazuhiko Nakajima | 2022-05-03 |
| 10534121 | Holographic optical element and method for producing the same | Saburou Hiraoka, Kenichi ONAKA, Daisuke Watanabe, Kishio Tamura | 2020-01-14 |
| 8974996 | Liquid developer | Naoki Yoshie, Kenji Hayashi, Chiaki Yamada, Keiko Momotani, Masahiro Anno +1 more | 2015-03-10 |
| 8617782 | Liquid developer | Keiko Momotani, Masahiro Anno, Naoki Yoshie, Kenji Hayashi, Chiaki Yamada +1 more | 2013-12-31 |