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For the Inventor, By the Inventor

Kanagawa, Japan

Taichi Urayama

USPTO Granted Patents = 22 

 

Average Co-Inventor Count = 5.7

ph-index = 3

Forward Citations = 18(Granted Patents)


Location History:

  • Ebina, JP (2012 - 2013)
  • Tokyo, JP (2013)
  • Kanagawa, JP (2013 - 2024)

Company Filing History:

goldMedal22 out of 28,566 
 
Ricoh Company, Ltd.
 patents

Years Active: 2012-2024

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22 patents (USPTO):Explore Patents
1. 12050418 - Power supply device, image forming apparatus, and non-transitory recording medium with a superimposed voltage including an AC voltage and a DC voltage (2024-07-30),
2. 10120303 - Image forming system (2018-11-06),
3. 9977361 - Image forming apparatus and image forming system (2018-05-22),
4. 9575441 - Image forming system (2017-02-21),
5. 9513574 - Image forming apparatus (2016-12-06),
6. 9454106 - Image forming apparatus with drive control of a driven member based on a between-sheets time (2016-09-27),
7. 9442429 - Image forming apparatus and method of switching collected developer route in image forming apparatus (2016-09-13),
8. 9354588 - Image forming apparatus and image forming method that remove toner from a cleaning blade for an image bearer by inversely rotating the image bearer (2016-05-31),
9. 9316950 - Development device, process cartridge, image forming apparatus incorporating same, and developer amount adjustment method therefor (2016-04-19),
10. 9298125 - Image forming apparatus and image forming method (2016-03-29),
11. 9250593 - Image forming apparatus and image density control method employed by the image forming apparatus (2016-02-02),
12. 9244374 - Image forming apparatus (2016-01-26),
13. 9042778 - Powder refilling device, process cartridge and image including same, and powder refilling method (2015-05-26),
14. 9042748 - Image forming apparatus (2015-05-26),
15. 8995899 - Protecting agent-supplying device, process cartridge, image forming apparatus (2015-03-31),

Title: Innovations by Taichi Urayama

Introduction

Taichi Urayama, an inventive mind based in Kanagawa, Japan, holds an impressive portfolio of 22 patents. His groundbreaking contributions primarily focus on power supply devices and imaging technologies, which showcase his innovative approach to engineering and design.

Latest Patents

Among his latest inventions are a power supply device and an image forming apparatus. The power supply device is notable for its capability to generate a superimposed voltage combining both AC and DC voltages. This device comprises a DC power supply and an AC power supply, managed by a control circuit that regulates the output to ensure optimal performance. Additionally, Urayama's image forming system incorporates a post-processing unit that enhances the quality of printed images through advanced transfer cleaning operations, ensuring efficient toner management during the printing process.

Career Highlights

As a key member of Ricoh Company, Ltd., Taichi Urayama has made significant strides in technology development. His role involves not just innovation but also the practical application of his patents in the company’s products, contributing to Ricoh’s reputation for quality imaging solutions.

Collaborations

Throughout his career, Urayama has collaborated with talented colleagues such as Kunio Hasegawa and Shinya Tanaka. Together, they have worked on advancing technology that enhances user experience and product efficiency, reflecting a strong culture of teamwork and innovation within Ricoh.

Conclusion

In summary, Taichi Urayama stands out as a prominent inventor whose work in power supply devices and image forming systems has significant implications for technology today. His patents not only demonstrate his technical expertise but also contribute to the continual advancement of industries that rely on cutting-edge imaging and power technologies.

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