Tokai, Japan

Tsuyoshi Ishihara

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Cable, Inc.. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Ishihara. Retrieved from https://idiyas.com/inventor/tsuyoshi-ishihara

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


Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Tsuyoshi Ishihara: Innovator in Printed Circuit Board Manufacturing

Introduction

Tsuyoshi Ishihara is a notable inventor based in Tokai, Japan. He has made significant contributions to the field of printed circuit board manufacturing. His innovative methods have streamlined production processes, making them more efficient.

Latest Patents

Ishihara holds a patent for a "Method for manufacturing printed circuit boards." This invention reduces the time required to manufacture double-sided printed circuit boards that contain conductor bridges. The method involves several steps, including forming holes through an insulating board and a first conductor layer, bonding a second conductor layer, and plating the conductors to create patterns.

Career Highlights

Tsuyoshi Ishihara is associated with Hitachi Cable, Inc., where he has applied his expertise in circuit board technology. His work has been instrumental in advancing manufacturing techniques within the company.

Collaborations

Ishihara has collaborated with notable colleagues, including Akiji Shibata and Toyoharu Koizumi. Their combined efforts have contributed to the development of innovative solutions in the field.

Conclusion

Tsuyoshi Ishihara's contributions to printed circuit board manufacturing exemplify the impact of innovation in technology. His patent and work at Hitachi Cable, Inc. highlight his role as a key figure in this 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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