Issued Patents All Time
Showing 1–25 of 38 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, Yukiko NAKAI, 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, Yukiko NAKAI, Haruo Horiguchi, Toyoko Shibata | 2025-06-03 |
| 12265356 | Photoresponsive polymer, photoresponsive adhesive, toner, and image forming method | Haruo Horiguchi, Kazuaki Nakamura, Yukiko NAKAI, Toyoko Shibata | 2025-04-01 |
| 12181833 | Photoresponsive polymer | Yukiko NAKAI, Haruo Horiguchi, Kazuaki Nakamura, Toyoko Shibata | 2024-12-31 |
| 12037531 | Photoresponsive high-molecular weight material, adhesive, toner, and image forming method | Haruo Horiguchi, Yukiko Kusano, Seijiro Takahashi, Toyoko Shibata, Tomohiro Oshiyama | 2024-07-16 |
| 12025909 | Photoresponsive compound | Yukiko NAKAI, Toyoko Shibata, Kazuaki Nakamura | 2024-07-02 |
| 12006292 | Photoresponsive compound | Yukiko NAKAI, Kazuaki Nakamura, Toyoko Shibata | 2024-06-11 |
| 11994827 | Photoresponsive polymer | Yukiko NAKAI, Kazuaki Nakamura, Toyoko Shibata | 2024-05-28 |
| 11976230 | Photoresponsive material, adhesive, optical switching material, toner, and image forming method | Yukiko NAKAI, Haruo Horiguchi, Toyoko Shibata, Hirofumi Hayata | 2024-05-07 |
| 11762276 | Photoresponsive compound | Yukiko NAKAI, Haruo Horiguchi, Kazuaki Nakamura, Toyoko Shibata | 2023-09-19 |
| 11702398 | Photoresponsive low-molecular weight material, adhesive, toner, and image forming method | Yukiko Kusano, Haruo Horiguchi, Seijiro Takahashi, Toyoko Shibata, Hirofumi Hayata +1 more | 2023-07-18 |
| 11117409 | Stereoscopic image forming method and stereoscopic image forming apparatus | Seijiro Takahashi, Michiyo Fujita, Haruo Horiguchi | 2021-09-14 |
| 10901333 | Electrostatic image developing toner | Hiroshi Nagasawa, Anju Hori, Noboru Ueda | 2021-01-26 |
| 10564558 | Electrostatic charge image developing toner and two-component developer | Kazumi OURA, Masaharu Matsubara, Ikuko Sakurada | 2020-02-18 |
| 10481513 | Toner for electrostatic charge development | Kenshi Miyajima | 2019-11-19 |
| 10379452 | Color image forming process and color toner set | Natsuki Ito, Noboru Ueda, Kenshi Miyajima, Yohei Ohno, Hidehito HARUKI +1 more | 2019-08-13 |
| 10353309 | Electrostatic image developing toner | Hiroshi Nagasawa, Anju Hori, Noboru Ueda | 2019-07-16 |
| 10203621 | Image forming method and toner set for developing electrostatic latent image | Kenshi Miyajima, Noboru Ueda, Natsuki Ito, Yohei Ohno, Hidehito HARUKI +1 more | 2019-02-12 |
| 10168631 | Electrostatic image developing toner and production method of electrostatic image developing toner | Hidehito HARUKI, Noboru Ueda | 2019-01-01 |
| 10133200 | Electrostatic image developing toner | Hiroshi Nagasawa, Anju Hori, Noboru Ueda | 2018-11-20 |
| 10126668 | Toner for electrostatic charge image development | Shiro Hirano, Noboru Ueda, Kaori Matsushima | 2018-11-13 |
| 10120296 | Electrostatic latent image developing toner | Kaori Matsushima, Noboru Ueda, Shiro Hirano | 2018-11-06 |
| 9996017 | Electrostatic latent image developing toner | Aya Shirai, Shiro Hirano, Noboru Ueda | 2018-06-12 |
| 9983491 | Process for producing a toner | Junya Onishi, Shiro Hirano, Noboru Ueda, Aya Shirai | 2018-05-29 |
| 9933716 | Toner for electrostatic charge image development | Shiro Hirano, Noboru Ueda, Junya Onishi, Aya Shirai, Tatsuya FUJISAKI | 2018-04-03 |