Issued Patents All Time
Showing 26–50 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8133648 | Electrostatic image developing toner, production method thereof, electrostatic image developer, image forming method and image forming apparatus | Hideo Maehata, Hirotaka Matsuoka | 2012-03-13 |
| 8115464 | Boost circuit and power supply device | — | 2012-02-14 |
| 8105744 | Image forming method and image forming apparatus | — | 2012-01-31 |
| 8039186 | Toner for developing electrostatic image, developer for developing electrostatic image, and method for forming image | Yuki Sasaki, Fumiaki Mera, Satoshi Hiraoka, Hirotaka Matsuoka | 2011-10-18 |
| 8003821 | Bronsted acid compound, manufacturing method of condensation compound, dispersion liquid of condensation compound particles, manufacturing method of electrostatic image developing toner, manufacturing method of binder resin, binder resin, dispersion liquid of resin particles, electrostatic image developing toner, electrostatic image developer, and image-forming method | Yuki Sasaki, Hirotaka Matsuoka, Satoshi Hiraoka, Fumiaki Mera | 2011-08-23 |
| 7776994 | Resin particle dispersion liquid, and method for producing the same | Fumiaki Mera, Hirotaka Matsuoka, Satoshi Hiraoka, Yuki Sasaki | 2010-08-17 |
| 7695886 | Process for producing resin particle liquid dispersion for electrostatic image developing toner, electrostatic image developing toner and production process thereof | Hirotaka Matsuoka, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera, Hideo Maehata | 2010-04-13 |
| 7662536 | Resin particle liquid dispersion for electrostatic image developing toner, production process of the liquid dispersion, electrostatic image developing toner, production process of the toner, electrostatic image developer and image forming method | Hirotaka Matsuoka, Hideo Maehata, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera | 2010-02-16 |
| 7645553 | Image forming method using toner having block copolymer | Hirotaka Matsuoka, Hideo Maehata, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera | 2010-01-12 |
| 7645457 | Emulsified cosmetics | Yuki Sasaki | 2010-01-12 |
| 7629098 | Method of producing toner for developing electrostatic charge image, toner for developing electrostatic charge image, developer for electrostatic charge image and method for forming image | Hirotaka Matsuoka, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera, Hideo Maehata | 2009-12-08 |
| 7619041 | Resin particles and producing method thereof, toner for developing electrostatic latent image and producing method thereof, electrostatic latent image developer as well as image forming method | Yasuo Yamamoto, Satoshi Hiraoka, Hideo Maehata | 2009-11-17 |
| 7575841 | Toner for electrophotography, manufacturing method of toner for electrophotography, developer for electrophotography, and image forming method | Katsumi Daimon, Kazufumi Tomita, Moegi Iguchi, Yusuke Ikeda, Shigeru Hayashi +4 more | 2009-08-18 |
| 7560213 | Resin particle liquid dispersion for electrostatic image developing toner, production process of the liquid dispersion, electrostatic image developing toner, production process of the toner, electrostatic image developer and image forming method | Hirotaka Matsuoka, Yuki Sasaki, Fumiaki Mera, Satoshi Hiraoka | 2009-07-14 |
| 7547500 | Binder resin for electrostatic image developing toner, binder resin liquid dispersion for electrostatic image developing toner, electrostatic image developing toner, and production processes thereof | Yuki Sasaki, Satoshi Hiraoka, Fumiaki Mera, Hirotaka Matsuoka | 2009-06-16 |
| 7524603 | Binder resin for electrostatic image developing toner, binder resin liquid dispersion for electrostatic image developing toner, electrostatic image developing toner and production processes thereof | Fumiaki Mera, Hirotaka Matsuoka, Satoshi Hiraoka, Yuki Sasaki | 2009-04-28 |
| 7510811 | Toner for developing electrostatic image and resin particle disperision solution for toner for developing electrostatic image | Hirotaka Matsuoka, Hideo Maehata, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera | 2009-03-31 |
| 7498113 | Toner for developing electrostatic image, production method thereof, resin particle dispersion, and electrostatic image developer | Takashi Imai, Katsumi Daimon, Shuji Sato, Yusuke Ikeda, Yosuke Tsurumi +4 more | 2009-03-03 |
| 7473511 | Particle dispersion for electrostatic image-developing toners, electrostatic image-developing toner, and method for producing the same | Hirotaka Matsuoka, Hideo Maehata, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera | 2009-01-06 |
| 7455944 | Toner for developing electrostatic latent images and manufacturing method thereof, developer for developing electrostatic latent images, image forming method, and method for manufacturing dispersion of resin particles | Hideo Maehata, Yasuo Yamamoto, Satoshi Hiraoka, Hirotaka Matsuoka, Yuki Sasaki +1 more | 2008-11-25 |
| 7420020 | Resin particles and producing method thereof, toner for developing electrostatic latent image and producing method thereof, electrostatic latent image developer as well as image forming method | Yasuo Yamamoto, Satoshi Hiraoka, Hideo Maehata | 2008-09-02 |
| 7378210 | Electrophotographic toner and manufacturing method thereof, polyester resin for electrophotographic toner and manufacturing method thereof, electrophotographic developer and image forming method | Satoshi Hiraoka, Yasuo Yamamoto, Hideo Maehata | 2008-05-27 |
| 7375471 | Charging circuit | — | 2008-05-20 |
| 7344816 | Image forming method | Tsukasa Matsuda, Kazuhiko Arai, Tetsuo Yamada | 2008-03-18 |
| 7288351 | Magenta toner for developing electrostatic images, process for production thereof, developer and image-forming method | Hidekazu Yaguchi, Kazuhiko Yanagida, Manabu Serizawa, Tsutomu Kubo, Shigeru Seitoku | 2007-10-30 |