Shizuoka, Japan

Norikazu Ochiai

This inventor holds 11 USPTO granted patents and 5 published patent applications. Top assignees: Toshiba Tec Kabushiki Kaisha, Kabushiki Kaisha Toshiba, Other. Active years: 2002-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norikazu Ochiai. Retrieved from https://idiyas.com/inventor/norikazu-ochiai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 11 

% Patents Active = 18.2

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Shizuoka-ken, JP (2002 - 2011)
  • Izu, JP (2008 - 2011)
  • Sunto-gun, JP (2013)
  • Shizuoka, JP (2011 - 2014)

Company Filing History:


Years Active: 2002-2014

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11 patents (USPTO):Explore Patents

Title: Norikazu Ochiai: Innovator in Image Forming Technology

Introduction

Norikazu Ochiai is a prominent inventor based in Shizuoka-ken, Japan. He has made significant contributions to the field of image forming technology, holding a total of 11 patents. His innovative work has led to advancements in devices and methods that enhance the efficiency and quality of image formation.

Latest Patents

Ochiai's latest patents include a developing device, an image forming apparatus, and an image forming method. The image forming apparatus features a photoconductive drum, a mixer that stirs a developer, and a developing roller equipped with multiple magnets. This design allows for the effective supply of stirred developer to the photoconductive drum. Additionally, the apparatus includes a separation pole, which is a magnet positioned opposite the photoconductive drum, facilitating the separation of the developer supplied to the drum. The arrangement ensures that a vertical first tangential line on the separation pole side is located outward from the outer circumference of the mixer.

Another notable patent is the confidential documents management system. This system comprises a first storage unit for document storage, an input unit for entering print document data, a second storage unit for storing the inputted data, a print unit for document printing, and a control unit for managing the print document based on the stored data.

Career Highlights

Throughout his career, Norikazu Ochiai has worked with notable companies such as Toshiba Tec Corporation and Toshiba Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Ochiai has collaborated with esteemed colleagues, including Yoshiyuki Hirahara and Kazunobu Takahashi. Their combined expertise has fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Norikazu Ochiai's contributions to image forming technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving efficiency and quality in image formation, making him a significant figure in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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