Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420519 | Pressure sensitive adhesive particle, cartridge, apparatus for producing printed material, method for producing printed material, printed material, sheet for producing printed material, and method for producing sheet for producing printed material | Kiyohiro YAMANAKA, Sumiaki Yamasaki | 2025-09-23 |
| 12359103 | Pressure sensitive adhesive particle and method of producing printed matter | Takahiro Ishizuka, Sumiaki Yamasaki, Yoshifumi Iida, Sakae TAKEUCHI, Satomi KASHIWAGI +1 more | 2025-07-15 |
| 12353165 | Method for producing pressure-responsive particles, method for producing printed material, method for producing sheet for producing printed material, and pressure-responsive particles | Kiyohiro YAMANAKA, Takeshi Iwanaga, Sumiaki Yamasaki, Satoshi Inoue | 2025-07-08 |
| 12251956 | Method for producing printed material and system for producing printed material | Sumiaki Yamasaki, Sakae TAKEUCHI, Hiroshi Saegusa, Yoichiro EMURA, Yoshifumi Iida +1 more | 2025-03-18 |
| 12209204 | Method for producing pressure-responsive particles, method for producing printed material, method for producing sheet for producing printed material, and pressure-responsive particles | Sumiaki Yamasaki, Takeshi Iwanaga, Kiyohiro YAMANAKA, Satoshi Inoue | 2025-01-28 |
| 12103993 | Pressure-responsive particles, cartridge, and apparatus for manufacturing printed matter | Yoshifumi Iida, Takako Kobayashi, Takashi Hasegawa, Kiyohiro YAMANAKA, Takeshi Iwanaga +2 more | 2024-10-01 |
| 11964507 | Method for producing printed material and system for producing printed material | Sumiaki Yamasaki, Sakae TAKEUCHI, Hiroshi Saegusa, Yoichiro EMURA, Yoshifumi Iida +1 more | 2024-04-23 |
| 11579540 | Method for producing printed material and system for producing printed material | Yoichiro EMURA, Yoshifumi Iida, Sumiaki Yamasaki, Takashi Hasegawa, Hiroshi Saegusa +2 more | 2023-02-14 |
| 11235608 | Method for forming printed material and system for forming printed material | Yoshifumi Iida, Sakae TAKEUCHI, Satomi KASHIWAGI | 2022-02-01 |
| 11235593 | Method for forming printed material and system for forming printed material | Yoshifumi Iida, Sakae TAKEUCHI, Satomi KASHIWAGI | 2022-02-01 |
| 11104538 | Method for producing printed material and system for producing printed material | Susumu Yoshino, Yoshifumi Iida, Sakae TAKEUCHI, Satomi KASHIWAGI, Sumiaki Yamasaki +3 more | 2021-08-31 |
| 10423087 | Electrostatic charge image developing toner and electrostatic charge image developer | Moegi Iguchi, Sakon Takahashi, Soutaro Kakehi, Yuka Yamagishi, Yutaka Saito +3 more | 2019-09-24 |
| 9989872 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Yukiaki NAKAMURA, Akira Matsumoto, Yasuo Kadokura, Shinya Nakashima, Satoshi Miura +4 more | 2018-06-05 |
| 9835962 | Electrostatic image-developing toner, electrostatic image developer, and toner cartridge | Akira Matsumoto, Tsuyoshi Murakami, Satoshi Miura, Atsushi Sugawara, Yukiaki NAKAMURA +6 more | 2017-12-05 |
| 9726996 | White toner, white toner set, and colored toner set | Tetsuya Taguchi, Shotaro TAKAHASHI, Masaru Takahashi | 2017-08-08 |
| 9182689 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming method, and image forming apparatus | Susumu Yoshino, Masanobu Ninomiya | 2015-11-10 |
| 9081317 | Positively chargeable toner, electrostatic charge image developer, toner cartridge, image forming method, and image forming apparatus | Atsushi Sugawara, Masanobu Ninomiya, Noriyuki Mizutani, Akira Matsumoto, Yusuke Ikeda +1 more | 2015-07-14 |
| 9012114 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Noriyuki Mizutani, Tsuyoshi Murakami, Yukiaki NAKAMURA | 2015-04-21 |
| 8962229 | Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Akira Matsumoto, Yukiaki NAKAMURA | 2015-02-24 |
| 8852838 | Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Akira Matsumoto, Yukiaki NAKAMURA, Masanobu Ninomiya, Yusuke Ikeda | 2014-10-07 |
| 8771911 | Magenta toner for electrophotography, developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Akira Matsumoto, Yusuke Ikeda, Yukiaki NAKAMURA, Masanobu Ninomiya | 2014-07-08 |
| 8735042 | Electrostatic latent image developing toner, developer, toner cartridge, process cartridge, image forming method, and image forming apparatus | Kiyohiro YAMANAKA, Yusuke Ikeda, Koji Sasaki | 2014-05-27 |
| 8465895 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming method, and image forming apparatus | Yusuke Ikeda, Yukiaki NAKAMURA, Kiyohiro YAMANAKA | 2013-06-18 |
| 8394567 | Toner, developer, toner cartridge, process cartridge, and image forming apparatus | Akira Matsumoto, Sakon Takahashi | 2013-03-12 |