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For the Inventor, By the Inventor

Minami-ashigara, Japan

Koji Fukushima

USPTO Granted Patents = 10

Average Co-Inventor Count = 7.1

ph-index = 5

Forward Citations = 58(Granted Patents)


Location History:

  • all of, JP (1993)
  • Kanagawa, JP (1996)
  • Ashigara, JP (1998)
  • Minami-Ashigara, JP (1994 - 2005)

Company Filing History:

goldMedal10 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 1993-2005

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10 patents (USPTO):Explore Patents
1. 6898396 - Image forming apparatus and a process cartridge which is attachable and detachable from the image forming apparatus (2005-05-24),
2. 6587659 - Image forming device (2003-07-01),
3. 6377767 - Toner agitating and transporting member of a toner cartridge and developing device (2002-04-23),
4. 5804351 - Toner for electrostatic-image development, developer for electrostatic (1998-09-08),
5. 5738962 - Toner for full-color image formation, developer composition, and method (1998-04-14),
6. 5665511 - Surface-treated inorganic fine particle and electrophotographic (1997-09-09),
7. 5529871 - Color toner and process for producing the same (1996-06-25),
8. 5320925 - Electrophotographic toner composition (1994-06-14),
9. 5296324 - Toner for developing electrostatic charge image and process for (1994-03-22),
10. 5227845 - Copying apparatus (1993-07-13),

Title: **Koji Fukushima: Pioneering Innovations in Image Forming Technology**

Introduction

Koji Fukushima is a prominent inventor based in Minami-Ashigara, Japan, renowned for his contributions to image forming technology. With a remarkable portfolio of 10 patents, his innovations significantly enhance the efficiency and quality of image reproduction.

Latest Patents

Fukushima's latest patents include advancements in image forming apparatuses and process cartridges. One notable invention is an image forming apparatus that integrates an image holding member, a contact-type charger, an exposure unit, a developing unit, and a transfer member. This apparatus effectively creates and transfers toner images using a controlled number of toner particles, ensuring high-quality output. Additionally, he has developed an environmentally friendly image forming device that mitigates toner filming while maintaining stable image quality over extended periods. The specifications detail a toner shape change ratio that guarantees optimal performance.

Career Highlights

Fukushima has dedicated his career to improving the functionality and sustainability of image forming technologies. His position at Fuji Xerox Co., Ltd. has allowed him to propel forward innovative solutions that meet the growing demands of the market. His inventions not only focus on operational excellence but also on environmental considerations, aligning with modern corporate responsibilities.

Collaborations

Throughout his career, Koji Fukushima has collaborated with notable coworkers such as Masanori Ichimura and Michio Take. This teamwork has been instrumental in fostering an environment of creativity and innovation, contributing to the development of cutting-edge technologies in the imaging sector.

Conclusion

Koji Fukushima stands out as a significant figure in the world of invention, particularly in image forming technologies. His extensive experience and inventive spirit continue to advance the field, providing solutions that are both efficient and environmentally conscious. The impact of his work at Fuji Xerox Co., Ltd. demonstrates the importance of innovation in driving progress within the industry.

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