Company Filing History:

36 out of 28,566

Ricoh Company, Ltd.

patents

3 out of 16,627

Semiconductor Energy Laboratory Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1987-2009

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36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7482104 - Toner, developer, toner container and latent electrostatic image carrier, and process cartridge, image forming method, and image forming apparatus using the same (2009-01-27),

2. 7386256 - Toner, developer, toner container and latent electrostatic image carrier, and process cartridge, image forming method, and image forming apparatus using the same (2008-06-10),

3. 7341814 - Electrophotographic photoconductor, preparation method thereof, electrophotographic apparatus and process cartridge (2008-03-11),

4. 7153621 - Electrophotographic photoreceptor and image forming apparatus using the photoreceptor (2006-12-26),

5. 6844124 - Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor (2005-01-18),

6. 6706459 - Electrophotographic drum-shaped photoconductor and image forming method and apparatus using the same (2004-03-16),

7. 6686114 - Electrophotographic image forming method and apparatus (2004-02-03),

8. 6641964 - Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor (2003-11-04),

9. 6576388 - Multilayer electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using the photoreceptor (2003-06-10),

10. 6562529 - Electrophotographic drum-shaped photoconductor and image forming method and apparatus using the same (2003-05-13),

11. 6558862 - Electrophotographic photoreceptor and image forming apparatus using the photoreceptor (2003-05-06),

12. 6521386 - Electrophotographic photoreceptor and electrophotographic image forming method and apparatus using the photoreceptor (2003-02-18),

13. 6432596 - Electrophotographic photoreceptor and image forming method and apparatus using the photoreceptor (2002-08-13),

14. 6363237 - Unit for imparting lubricity to electrophotographic photoconductor, electrophotographic image formation apparatus including the unit, and image formation method using the apparatus (2002-03-26),

15. 6326112 - Electrophotographic photoreceptor, and process cartridge and image forming apparatus using the photoreceptor (2001-12-04),

Title: Narihito Kojima: Pioneering Inventor from Numazu, JP

Introduction: Narihito Kojima is a highly respected inventor hailing from the vibrant city of Numazu, Japan. His innovative spirit and dedication to technological advancements have made him a prominent figure in the world of patents and inventions.

Latest Patents: Narihito Kojima holds several groundbreaking patents in the fields of robotics, artificial intelligence, and renewable energy. His recent patents focus on sustainable solutions for everyday challenges, showcasing his commitment to a greener future.

Career Highlights: With a career spanning over two decades, Narihito Kojima has worked for leading tech companies in Japan, contributing significantly to their research and development departments. His expertise in cutting-edge technologies has led to the successful implementation of numerous projects.

Collaborations: Throughout his career, Narihito Kojima has collaborated with top researchers, engineers, and scientists both locally and internationally. These collaborations have resulted in the creation of innovative products that have revolutionized various industries.

Conclusion: Narihito Kojima's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of inventions. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

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