Osaka, Japan

Yasufumi Mizuta

This inventor holds 20 USPTO granted patents and 1 published patent application, primarily in Electrophotographic Materials. Top assignees: Mita Industrial Co., Ltd., Kyocera Document Solutions Inc., Kyocera Mita Corporation. Active years: 1991-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasufumi Mizuta. Retrieved from https://idiyas.com/inventor/yasufumi-mizuta

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

USPTO Granted Patents = 20 

% Patents Active = 90.0

Average Co-Inventor Count = 4.5

ph-index = 6

Forward Citations = 95(Granted Patents)


Location History:

  • Kishiwada, JP (1993 - 1994)
  • Chuo-ku, JP (2000 - 2001)
  • Osaka, JP (1991 - 2016)

Company Filing History:


Years Active: 1991-2016

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Areas of Expertise:
Electrophotographic
Photoreceptor
Photosensitive Materials
Naphthalenetetracarboxylic Acid
Naphthoquinone Derivative
Tryptoanthrinimine Derivative
Trinitrofluoroenonimine
Benzidine Derivative
Disazo Compound
Electrophotographic Member
Polyvinyl Acetal Layer
Electrophotosensitive Element
20 patents (USPTO):Explore Patents

Title: **Yasufumi Mizuta: Innovator in Electrophotographic Technology**

Introduction

Yasufumi Mizuta is a prominent inventor based in Osaka, Japan, known for his significant contributions to the field of electrophotography. With a remarkable portfolio of 20 patents, he has continuously advanced technologies related to imaging and printing systems.

Latest Patents

Mizuta's latest patents include the "Method of manufacturing positively-charged single-layer electrophotographic photoreceptor" and the "positively-charged single-layer electrophotographic photoreceptor," as well as an associated "image forming apparatus." These innovations detail a novel method for producing a photosensitive layer application liquid, which incorporates a good solvent for binding resins and specific organic solvents. The process involves coating a support base to create an effective photosensitive layer, demonstrating Mizuta's expertise in developing cutting-edge imaging technologies.

Career Highlights

Throughout his career, Yasufumi Mizuta has held positions in notable companies such as Mita Industrial Co., Ltd. and Kyocera Mita Corporation. His experience in these firms has been instrumental in shaping his innovative work in electrophotography, enabling him to lead Projects that bridge technological gaps in the industry.

Collaborations

Mizuta has collaborated with esteemed colleagues including Eiichi Miyamoto and Toshiyuki Fukami. Their joint efforts have contributed to the success of numerous projects and patents in the field of electrophotography, highlighting the importance of teamwork in driving innovation.

Conclusion

Yasufumi Mizuta exemplifies the spirit of innovation through his extensive work and patents in electrophotographic technology. His contributions not only advance the technical capabilities of imaging systems but also inspire future research and development in this vital 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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