Issued Patents 2025
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413041 | Optical module with two differential transmission line pairs with different lengths designed to cancel phase shift and stabilize high-frequency signal | Hiroshi Yamamoto | 2025-09-09 |
| 12351674 | Polyurethane resin composition, repellent, water repellent for fibers, and stain-proof coating agent | Chikako Kouda, Kazuyuki Fukuda, Keisuke Nakamura | 2025-07-08 |
| 12314003 | Electrostatic image developing toner and electrostatic image developer | Yoshimasa Fujihara, Atsushi Sugawara, Shintaro Anno, Satoshi Miura | 2025-05-27 |
| 12316041 | Connector | Masaki Hotsuki, Hideki Shioda, Yoshihito Okuma | 2025-05-27 |
| 12224552 | Optical module | Hiroshi Yamamoto | 2025-02-11 |
| 12222676 | Preparing method of electrostatic charge image developing toner, electrostatic charge image developing toner, and electrostatic charge image developer | Yoshimasa Fujihara, Kazuhiko Nakamura, Hiroshi Nakazawa | 2025-02-11 |
| 12204276 | Preparing method of electrostatic charge image developing toner, electrostatic charge image developing toner, and electostatic charge image developer | Takahisa TATEKAWA, Daisuke Tomita, Kazuhiko Nakamura, Yuji Isshiki | 2025-01-21 |
| 12206218 | Optical module | Takayuki Nakao | 2025-01-21 |
| 12197169 | Electrostatic charge image developing toner, method for producing electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus | Yukiaki NAKAMURA, Masaru Takahashi, Kazuhiko Nakamura | 2025-01-14 |
| 12189334 | Electrostatic charge image developing toner and electrostatic charge image developer | Satoshi Miura, Yoshimasa Fujihara, Atsushi Sugawara, Shintaro Anno | 2025-01-07 |