Ichihara, Japan

Manabu Ishikawa

This inventor holds 5 USPTO granted patents. Top assignees: Sumitomo Chemical Company, Limited, Other. Active years: 1994-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manabu Ishikawa. Retrieved from https://idiyas.com/inventor/manabu-ishikawa-u74msgit

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 = 2.0

ph-index = 4

Forward Citations = 67(Granted Patents)


Location History:

  • Sodegaura, JP (1996)
  • Ichihara, JP (1994 - 2002)

Company Filing History:


Years Active: 1994-2002

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5 patents (USPTO):Explore Patents

Title: Manabu Ishikawa: Innovator in Semiconductor Technology

Introduction

Manabu Ishikawa is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His innovative designs have advanced the storage and handling of semiconductor devices.

Latest Patents

One of his latest patents is a tray for semiconductor integrated circuit devices. This tray is designed for storing semiconductor devices, such as BGA devices. It features a storage portion that receives and stores the BGA device securely. The wall surface of the storage portion is arranged around the semiconductor device, ensuring that it supports the edge of the package without coming into contact with the wiring terminals. This design allows for effective support while preventing damage to the device. Another significant patent is an electroconductive resin composition, which enhances the functionality of electronic components.

Career Highlights

Throughout his career, Manabu Ishikawa has worked with prominent companies, including Sumitomo Chemical Company, Limited. His work has been instrumental in developing materials and technologies that are essential for modern electronics.

Collaborations

Manabu has collaborated with talented individuals in his field, including Takeshi Fujii and Shigeru Sembonmatsu. These collaborations have fostered innovation and contributed to the advancement of semiconductor technology.

Conclusion

Manabu Ishikawa's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of electronic devices and materials.

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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