Tokyo, Japan

Jun Nakanishi

This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignees: Showa Denko K.k., Symmetric Co., Ltd.. Active years: 1979-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Nakanishi. Retrieved from https://idiyas.com/inventor/jun-nakanishi-3vumhlt4

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 1979-2021

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2 patents (USPTO):Explore Patents

Title: Jun Nakanishi: Innovator in Web Technology and Chemical Processes

Introduction

Jun Nakanishi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of web technology and chemical processes. With a total of 2 patents, Nakanishi's work reflects his innovative spirit and technical expertise.

Latest Patents

Nakanishi's latest patents include a device, program, and recording medium for estimating the number of browsing times of web pages. This invention provides a means for accurately estimating the number of browsings for each web page on a website. It utilizes an acquisition unit that gathers data on landings, browsings, and moving visitors over a predetermined period. The estimated value of the number of browsings is calculated based on this data, allowing for a more precise understanding of web traffic. Another significant patent is a process for the production of alkylene glycols. This process involves the hydration of an alkylene oxide in the presence of carbon dioxide, using a quaternary phosphonium salt as a catalyst.

Career Highlights

Throughout his career, Nakanishi has worked with several prominent companies, including Symmetric Co., Ltd. and Showa Denko K.K. His experience in these organizations has contributed to his development as an inventor and innovator.

Collaborations

Nakanishi has collaborated with notable individuals in his field, including Michihiro Mieno and Kazutoshi Sakata. These partnerships have likely enriched his work and expanded his impact on technology and innovation.

Conclusion

Jun Nakanishi's contributions to web technology and chemical processes demonstrate his innovative capabilities and commitment to advancing these fields. His patents reflect a blend of creativity and technical skill that continues to influence 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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