Tokyo, Japan

Hironori Iga

This inventor holds 12 USPTO granted patents. Top assignees: Renesas Technology Corp., Mitsubishi Denki Kabushiki Kaisha, Zentel Japan Corporation. Active years: 2000-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironori Iga. Retrieved from https://idiyas.com/inventor/hironori-iga

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


% Patents Active = 58.3

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 31(Granted Patents)


Location History:

  • Hyogo, JP (2000 - 2020)
  • Tokyo, JP (2001 - 2021)

Company Filing History:


Years Active: 2000-2021

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12 patents (USPTO):Explore Patents

Title: Hironori Iga: Innovator in Semiconductor Technology

Introduction

Hironori Iga is a prominent inventor based in Tokyo, Japan, known for his significant contributions to semiconductor technology. With a total of 12 patents to his name, Iga has made remarkable advancements in the field of memory devices.

Latest Patents

Iga's latest patents include a semiconductor memory device that features a unique arrangement of memory cells along multiple bit lines and word lines. This innovative design incorporates a sense amplifier connected to each bit line, allowing for efficient data storage and retrieval. The memory cell array control circuit plays a crucial role in activating and deactivating word lines, ensuring optimal performance. Another notable patent involves a control device for a semiconductor memory device that conforms to the JEDEC standard. This device includes banks, a read/write control circuit, and a transfer control circuit, enhancing data transfer capabilities within the semiconductor memory device.

Career Highlights

Throughout his career, Hironori Iga has worked with leading companies in the semiconductor industry, including Renesas Technology Corporation and Zentel Japan Corporation. His expertise and innovative approach have positioned him as a key figure in the development of advanced memory technologies.

Collaborations

Iga has collaborated with notable professionals in the field, including Takashi Kono and Kenichi Yasuda. These partnerships have contributed to the advancement of semiconductor technology and the successful implementation of innovative solutions.

Conclusion

Hironori Iga's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence the development of memory devices, showcasing the importance of innovation in technology.

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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