Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958939 | Polyimide precursor solution, method for producing porous polyimide film, and porous polyimide film | Kosuke NAKADA, Takeshi Iwanaga, Tomoyo Okubo, Hajime SUGAHARA, Hidekazu Hirose | 2024-04-16 |
| 11787942 | Polyimide precursor solution, method for producing porous polyimide film, porous polyimide film, and insulated wire | Kosuke NAKADA, Takeshi Iwanaga, Hidekazu Hirose | 2023-10-17 |
| 11104538 | Method for producing printed material and system for producing printed material | Susumu Yoshino, Yoshifumi Iida, Satoshi KAMIWAKI, Sakae TAKEUCHI, Satomi KASHIWAGI +3 more | 2021-08-31 |
| 11059944 | Resin molded article | Masayuki Ookoshi, Hiroyuki Moriya | 2021-07-13 |
| 10195641 | Electrostatic powder coating method and powder coating material | Takahiro Ishizuka, Takeshi Agata, Susumu Yoshino | 2019-02-05 |
| 8962230 | Electrostatic-image developing toner, electrostatic image developer, toner cartridge, process cartridge, image-forming apparatus, and method for forming image | — | 2015-02-24 |
| 8722292 | Electrostatic image developing toner, invisible information toner, electrostatic image developer, process cartridge and image formation apparatus | — | 2014-05-13 |
| 8652733 | Electrostatic image developing toner, electrostatic image developer, image forming method, toner cartridge, process cartridge, and image forming apparatus | Sumiaki Yamasaki, Kazuhiko Yanagida, Susumu Yoshino, Satoshi Hiraoka, Hirofumi Shiozaki | 2014-02-18 |
| 8580474 | Electrostatic image developing carrier, electrostatic image developer, image-forming method, developer cartridge, process cartridge, and image forming apparatus | Susumu Yoshino, Sumiaki Yamasaki, Satoshi Hiraoka, Hirofumi Shiozaki, Kazuhiko Yanagida | 2013-11-12 |
| 8507165 | Black particles and a manufacturing method of the same, a black toner using the same, and a particle container and a toner container | — | 2013-08-13 |
| 8507168 | Electrostatic image-developing toner, electrostatic image developer, toner cartridge, process cartridge, and image forming apparatus | Satoshi Hiraoka, Sumiaki Yamasaki, Susumu Yoshino, Hirofumi Shiozaki, Kazuhiko Yanagida | 2013-08-13 |
| 8349069 | Black particles and a manufacturing method of the same, a black toner using the same, and a particle container and a toner container | — | 2013-01-08 |
| 7288351 | Magenta toner for developing electrostatic images, process for production thereof, developer and image-forming method | Hidekazu Yaguchi, Yasuo Matsumura, Kazuhiko Yanagida, Manabu Serizawa, Tsutomu Kubo | 2007-10-30 |
| 7166401 | Toner for electrophotography, image-forming method, image-forming apparatus and toner cartridge | Hiroyuki Tanaka, Shuji Sato, Yosuke Tsurumi, Manabu Serizawa, Tsutomu Kubo +1 more | 2007-01-23 |
| 7094514 | Image forming method | Manabu Serizawa, Hidekazu Yaguchi, Tsutomu Kubo, Kazuhiko Yanagida, Yasuo Matsumura +2 more | 2006-08-22 |
| 7018764 | Toner for developing electrostatic images, process for preparing toner for developing electrostatic images, developer for developing electrostatic images and images forming method | Yasuo Matsumura, Kazuhiko Yanagida, Manabu Serizawa, Hidekazu Yaguchi, Takahisa Fujii +1 more | 2006-03-28 |
| 6942953 | Image forming method | Manabu Serizawa, Hidekazu Yaguchi, Tsutomu Kubo, Hiroyuki Tanaka, Kazuhiko Yanagida +2 more | 2005-09-13 |