Tokyo, Japan

Hironobu Ishizuka

This inventor holds 2 USPTO granted patents. Top assignee: Nec Corporation. Active years: 1999-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironobu Ishizuka. Retrieved from https://idiyas.com/inventor/hironobu-ishizuka

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 = 1.6

ph-index = 2

Forward Citations = 49(Granted Patents)


Company Filing History:


Years Active: 1999-2000

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2 patents (USPTO):Explore Patents

Title: Hironobu Ishizuka: Innovator in Antenna Technology

Introduction

Hironobu Ishizuka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of antenna technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Ishizuka's latest patents include an antenna adjuster and an antenna support fabric. The antenna adjuster features a clamp unit designed to allow for position adjustments in both height and peripheral directions. This invention includes paired clamp members that secure the antenna to a pole while enabling rotation about an elevation angle axis. The antenna support fabric consists of various components, including a support table, a fixing plate, and a reflection mirror, all designed to enhance the functionality and efficiency of antenna systems.

Career Highlights

Hironobu Ishizuka is currently employed at NEC Corporation, a leading technology company known for its advancements in telecommunications and information technology. His work at NEC has allowed him to collaborate with other talented professionals in the field.

Collaborations

Some of Ishizuka's coworkers include Yasuhiro Ando and Masatoshi Shimizu, who contribute to the innovative environment at NEC Corporation.

Conclusion

Hironobu Ishizuka's contributions to antenna technology through his patents reflect his dedication to innovation and excellence in engineering. His work continues to influence advancements in the field, making him a significant figure in 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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