Nagano, Japan

Keiichi Mochizuki

This inventor holds 6 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Nittoh Inc., Nittoh Kogaku K.k., Keio University. Active years: 2013-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Mochizuki. Retrieved from https://idiyas.com/inventor/keiichi-mochizuki

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 50.0


Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Nagano, JP (2013 - 2014)
  • Suwa, JP (2017 - 2022)

Company Filing History:


Years Active: 2013-2024

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6 patents (USPTO):Explore Patents

Title: Keiichi Mochizuki: Innovator in Optical Technology

Introduction

Keiichi Mochizuki is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of optical technology, holding a total of six patents. His innovative work focuses on optical filters and imaging lens units, showcasing his expertise in enhancing image quality and functionality.

Latest Patents

One of Mochizuki's latest patents is an optical filter that includes a base material and a plurality of light scattering particles mixed into it. These particles differ in their appearance of scattered light intensity distribution for respective wavelengths. This configuration allows for the manufacturing of an optical filter without the need for surface roughening methods, providing a soft focusing effect while suppressing the occurrence of an iris phenomenon. Another notable patent is a lens system for image pickup, which consists of multiple lens groups with varying refractive powers. This system is designed to enhance image quality while maintaining focus.

Career Highlights

Throughout his career, Keiichi Mochizuki has worked with notable companies such as Nittoh Kogaku K.K. and Nittoh Inc. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in optical technology.

Collaborations

Mochizuki has collaborated with talented individuals in the field, including Yoshinori Shinohara and Yasuhiro Koike. These partnerships have likely fostered innovation and creativity in his projects.

Conclusion

Keiichi Mochizuki is a distinguished inventor whose work in optical technology has led to significant advancements in the industry. His patents reflect a commitment to improving image quality and functionality, making him a valuable contributor to 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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