Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370542 | Thermosetting powder coating material and coated product | Susumu Yoshino | 2019-08-06 |
| 9798258 | Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Naomi Miyamoto, Kazusei YOSHIDA | 2017-10-24 |
| 9436111 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Kazusei YOSHIDA, Shinpei Takagi | 2016-09-06 |
| 8980513 | Polyester resin, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Susumu Yoshino, Hirotaka Matsuoka, Yuki Sasaki | 2015-03-17 |
| 8722294 | Baroplastic, resin composition, electrostatic-image-developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus and image forming method | Masaki Hirakata, Fumiaki Mera | 2014-05-13 |
| 8709692 | Polyester resin for toner, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Emi Miyata, Sumiaki Yamasaki, Yuki Sasaki, Satoshi Hiraoka | 2014-04-29 |
| 8709694 | Polyurethane resin, toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Hirotaka Matsuoka, Sumiaki Yamasaki, Yuki Sasaki, Satoshi Hiraoka, Emi Miyata | 2014-04-29 |
| 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, Shigeru Seitoku | 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, Shigeru Seitoku, Kazuhiko Yanagida | 2013-11-12 |
| 8568950 | Polyester resin for toner, electrostatic-image-developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Sumiaki Yamasaki, Satoshi Hiraoka, Yuki Sasaki, Susumu Yoshino, Hirotaka Matsuoka +1 more | 2013-10-29 |
| 8507168 | Electrostatic image-developing toner, electrostatic image developer, toner cartridge, process cartridge, and image forming apparatus | Satoshi Hiraoka, Sumiaki Yamasaki, Susumu Yoshino, Shigeru Seitoku, Kazuhiko Yanagida | 2013-08-13 |
| 8417156 | Image forming method, process cartridge and image forming apparatus | Fumiaki Mera, Masaki Hirakata | 2013-04-09 |