Hachioji, Japan

Kumiko Izawa

This inventor holds 1 USPTO granted patent. Top assignee: Konishiroku Photo Industry Co., Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kumiko Izawa. Retrieved from https://idiyas.com/inventor/kumiko-izawa

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Kumiko Izawa: Innovator in Image Forming Technology

Introduction

Kumiko Izawa is a notable inventor based in Hachioji, Japan. She has made significant contributions to the field of image forming technology. With a focus on enhancing the efficiency and quality of image production, her work has garnered attention in the industry.

Latest Patents

Kumiko Izawa holds a patent for an "Image forming apparatus with preconditioning exposure selectively." This innovative apparatus allows for the formation of multi-color images through a series of uniform charging, image exposing, and developing steps. In multi-color mode, it creates a plurality of color toner images on the surface of an image retainer, which are then transferred to a transfer material. In mono-color mode, a mono-color image is formed in a single step, enhancing the versatility of the apparatus. The image retainer is uniformly exposed before the charging step, ensuring high-quality output. She has 1 patent to her name.

Career Highlights

Kumiko Izawa is associated with Konishiroku Photo Industry Co., Ltd., a company known for its advancements in imaging technology. Her role in the company has been pivotal in driving innovation and improving product offerings.

Collaborations

Throughout her career, Kumiko has collaborated with esteemed colleagues such as Kazuo Yasuda and Hiroshi Tokunaga. These partnerships have contributed to the development of cutting-edge technologies in the imaging sector.

Conclusion

Kumiko Izawa's contributions to image forming technology exemplify her dedication to innovation. Her patent and work at Konishiroku Photo Industry Co., Ltd. highlight her impact on the industry. She continues to inspire future generations of inventors in the field.

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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