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Norikazu Okada

This inventor holds 15 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Ricoh Company, Ltd., Rioch Company, Limited. Active years: 2005-2021.

USPTO Granted Patents = 15 (Patent Applications = 2)

% Patents Active = 33.3

EPO Patents = 3

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 46(Granted Patents)

Company Filing History:

Rioch Company, Limited

patents

Years Active: 2005-2021

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11025793 - Power supply controlling apparatus and image forming apparatus (2021-06-01),

2. 9661169 - Electric power supplying device and image processing apparatus (2017-05-23),

3. 9541867 - Apparatus, method, and non-transitory recording medium for power generation using heat in image forming apparatus (2017-01-10),

4. 9429909 - Image forming apparatus (2016-08-30),

5. 9389573 - Image forming apparatus, image forming method, and computer-readable storage medium (2016-07-12),

6. 9116479 - Fixing control device, fixing control method, and image forming apparatus (2015-08-25),

7. 9083185 - Power source device, electronic device, image forming apparatus, and power source control method (2015-07-14),

8. 8594520 - Image forming apparatus and method of monitoring image forming apparatus power consumption (2013-11-26),

9. 8530800 - Heater control device, image forming apparatus, and computer program product (2013-09-10),

10. 8260165 - Image forming apparatus and heater control method (2012-09-04),

11. 8103183 - Heater control with varying control cycle and lighting pattern (2012-01-24),

12. 8010007 - Image forming apparatus including a plurality of heating units and method of controlling the same (2011-08-30),

13. 7945181 - Fixing device, image forming apparatus, and fixing-device control method (2011-05-17),

14. 7460808 - Image forming apparatus and power supply control method (2008-12-02),

15. 6931222 - Method of and apparatus for deriving information, electric appliance, image formation apparatus, and computer product (2005-08-16),

Title: Norikazu Okada: Innovator in Power Supply Technology

Introduction

Norikazu Okada is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of power supply technology, holding a total of 15 patents. His innovative designs have advanced the efficiency and functionality of various electronic devices.

Latest Patents

Okada's latest patents include a power supply controlling apparatus and an electric power supplying device. The power supply controlling apparatus is designed to supply DC power to a load using power from a commercial power supply. It features a power detecting unit that monitors input voltage and current, allowing for precise control of the input current to maintain a constant value. The electric power supplying device includes a main power supply and an auxiliary power supply, which is crucial during the start-up time of an apparatus. This device ensures that the auxiliary power supply outputs a voltage that is lower than that of the main power supply, while still being sufficient for the assisted component to operate effectively.

Career Highlights

Throughout his career, Okada has worked with notable companies such as Ricoh Company, Ltd. and Ricoh Company, Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Okada has collaborated with talented individuals in the industry, including Tomoyuki Yamashita and Takuma Kasai. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Norikazu Okada's contributions to power supply technology exemplify his dedication to innovation. His patents reflect a deep understanding of electrical engineering and a commitment to improving the functionality of electronic devices.

Profile summary based on public USPTO records.

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