Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398095 | Photoresponsive compound, adhesive, switching material, and toner containing the photoresponsive compound, and image forming method using the toner | Toyoko Shibata, Haruo Horiguchi, Kouji Sugama, Kazuaki Nakamura | 2025-08-26 |
| 12321132 | Resin composition, toner for developing electrostatic charge image, image forming method, photosensitive adhesive, and optical switching material | Kazuaki Nakamura, Haruo Horiguchi, Toyoko Shibata, Kouji Sugama | 2025-06-03 |
| 12265356 | Photoresponsive polymer, photoresponsive adhesive, toner, and image forming method | Haruo Horiguchi, Kouji Sugama, Kazuaki Nakamura, Toyoko Shibata | 2025-04-01 |
| 12181833 | Photoresponsive polymer | Kouji Sugama, Haruo Horiguchi, Kazuaki Nakamura, Toyoko Shibata | 2024-12-31 |
| 12025909 | Photoresponsive compound | Toyoko Shibata, Kazuaki Nakamura, Kouji Sugama | 2024-07-02 |
| 12006292 | Photoresponsive compound | Kouji Sugama, Kazuaki Nakamura, Toyoko Shibata | 2024-06-11 |
| 11994827 | Photoresponsive polymer | Kouji Sugama, Kazuaki Nakamura, Toyoko Shibata | 2024-05-28 |
| 11976230 | Photoresponsive material, adhesive, optical switching material, toner, and image forming method | Kouji Sugama, Haruo Horiguchi, Toyoko Shibata, Hirofumi Hayata | 2024-05-07 |
| 11762276 | Photoresponsive compound | Kouji Sugama, Haruo Horiguchi, Kazuaki Nakamura, Toyoko Shibata | 2023-09-19 |