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For the Inventor, By the Inventor

Kashiwa, Japan

Takashi Ninomiya

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignee: Canon Kabushiki Kaisha. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Ninomiya. Retrieved from https://idiyas.com/inventor/takashi-ninomiya

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

Average Co-Inventor Count = 1.1

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Kashiwa, JP (2019 - 2022)
  • Chiba, JP (2022 - 2024)

Company Filing History:

goldMedal7 out of 92,994 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2019-2025

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7 patents (USPTO):Explore Patents
1. 12282284 - Image forming apparatus having residual toner collecting containers (2025-04-21),
2. 12248257 - Developing apparatus having a sealed developer opening (2025-03-11),
3. 11960233 - Image forming apparatus having residual toner collecting containers (2024-04-16),
4. 11526127 - Developer container with airflow space (2022-12-13),
5. 11415910 - Developing apparatus having a sealed developer opening (2022-08-16),
6. 11397402 - Image forming apparatus capable of suppressing upsizing of the apparatus and of simplifying a feeding passage of a collected developer (2022-07-26),
7. 10401757 - Developing device having a bearing supported feeding screw (2019-09-03),

Title: Takashi Ninomiya: Innovator in Image Forming Technology

Introduction

Takashi Ninomiya is a prominent inventor based in Kashiwa, Japan. He has made significant contributions to the field of image forming technology, holding a total of 7 patents. His work has been instrumental in advancing the efficiency and functionality of imaging devices.

Latest Patents

Ninomiya's latest patents include an innovative image forming apparatus that features residual toner collecting containers. This apparatus is designed to enhance the collection of residual toner discharged from the image forming portion. It includes an image bearing member, an intermediary transfer belt, and two detachable collecting containers that are strategically positioned below the transfer belt. The design ensures that the containers overlap with the intermediary transfer belt, optimizing space and functionality.

Another notable patent is a developing apparatus that incorporates a sealed developer opening. This apparatus features a sealing sheet that effectively seals an opening in the developing container. The design allows for the initial developer to move seamlessly from an accommodating chamber to a second chamber, enhancing the overall efficiency of the developing process.

Career Highlights

Takashi Ninomiya is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to focus on developing innovative solutions that address the challenges faced in the imaging industry.

Collaborations

Throughout his career, Ninomiya has collaborated with talented individuals such as Atsushi Matsumoto and Hirotoshi Tajima. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

In summary, Takashi Ninomiya is a distinguished inventor whose contributions to image forming technology have made a lasting impact. His innovative patents and collaborative efforts continue to shape the future of imaging solutions.

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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