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For the Inventor, By the Inventor

Kanagawa, Japan

Masanobu Ninomiya

USPTO Granted Patents = 45 

 

Average Co-Inventor Count = 4.0

ph-index = 6

Forward Citations = 182(Granted Patents)


Location History:

  • Minami Ashigara, JP (1996 - 2011)
  • Kanagawa, JP (1997 - 2015)

Company Filing History:

goldMedal45 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 1996-2015

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Areas of Expertise:
Electrostatic Image Development
Toner Cartridge
Electrophotography
Transparent Toner
Electrostatic Charge Developer
Image Forming Apparatus
Color Toner
Production Method
Liquid Crystal Elements
Optical Elements
Reversible Display Medium
Polymer Composite Film
45 patents (USPTO):Explore Patents
1. 9182689 - Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming method, and image forming apparatus (2015-11-10),
2. 9081317 - Positively chargeable toner, electrostatic charge image developer, toner cartridge, image forming method, and image forming apparatus (2015-07-14),
3. 8859175 - Transparent toner for developing electrostatic latent image, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus and image forming method (2014-10-14),
4. 8852838 - Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method (2014-10-07),
5. 8785098 - Transparent toner for electrostatic latent image development, method for producing the same, electrostatic latent image developer, toner cartridge, process cartridge, and image forming apparatus (2014-07-22),
6. 8771911 - Magenta toner for electrophotography, developer, toner cartridge, process cartridge, image forming apparatus, and image forming method (2014-07-08),
7. 8758967 - Transparent toner and toner image using the same, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method (2014-06-24),
8. 8652727 - Transparent toner and toner image using the same, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method (2014-02-18),
9. 8592112 - Orange toner and toner cartridge for storing the same, orange developer and process cartridge for storing the same, color toner set, and image forming apparatus (2013-11-26),
10. 8563208 - Electrostatic charge image developing toner and method of producing the same, electrostatic charge image developer, toner cartridge, process cartridge, and image forming device (2013-10-22),
11. 8465894 - Red toner for electrostatic image development, developer for electrostatic image development, toner set for electrostatic image development, developer set for electrostatic image development and image forming apparatus (2013-06-18),
12. 8431301 - Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus (2013-04-30),
13. 8389187 - Transparent toner for electrostatic latent image developing, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus and image forming method (2013-03-05),
14. 8329375 - Electrostatic charge image developing toner and method of producing the same, electrostatic charge image developer, toner cartridge, process cartridge, and image forming device (2012-12-11),
15. 8268522 - Toner set for electrostatic image development, image forming method and image forming apparatus (2012-09-18),

Title: Innovations of Masanobu Ninomiya in Electrostatic Imaging Technologies

Introduction

Masanobu Ninomiya is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to electrostatic imaging technologies. With a remarkable portfolio of 45 patents, Ninomiya has played a crucial role in advancing the field, particularly through his developments that enhance the performance and efficiency of imaging systems.

Latest Patents

Ninomiya's latest patents demonstrate his innovative approach to electrostatic image development. One of his recent inventions is an electrostatic image developing toner that consists of a binder resin and a pigment that complements the color hue of the binder. Notably, the pigment is contained in an amount of approximately 1 ppm or greater, but not exceeding 20 ppm. Additionally, he has developed a positively chargeable toner, which includes toner mother particles made from a binder resin featuring an ethylenically unsaturated bond. The amine value and weight average molecular weight of the components extracted from the toner further enhance the overall performance and reliability of the development process.

Career Highlights

Masanobu Ninomiya has built an impressive career at Fuji Xerox Co., Ltd., where his work has consistently pushed the boundaries of imaging technology. His patents have not only contributed to the company’s innovative products but have also paved the way for new standards in the industry.

Collaborations

Throughout his career, Ninomiya has collaborated with talented colleagues like Hiroshi Nakazawa and Ryojiro Akashi. Their teamwork has played a significant role in driving forward the advancements in electrostatic image technology, showcasing the power of collaboration in the innovation process.

Conclusion

In summary, Masanobu Ninomiya stands out as a key figure in the field of electrostatic imaging, with a substantial number of patents that highlight his inventive spirit and dedication to enhancing imaging technologies. His work at Fuji Xerox Co., Ltd. continues to influence and improve the industry, making him a notable inventor of our time.

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