Hitachi, Japan

Ogino Masahiko

This inventor holds 1 USPTO granted patent and 2 EPO patents. Top assignee: Hitachi, Ltd.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ogino Masahiko. Retrieved from https://idiyas.com/inventor/ogino-masahiko

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 13.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Ogino Masahiko: Innovator in Semiconductor Technology

Introduction

Ogino Masahiko is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of resin-sealed semiconductor devices. His innovative approach has led to advancements that enhance the reliability and performance of semiconductor elements.

Latest Patents

Ogino Masahiko holds a patent for "Resin sealed semiconductor devices and a process for manufacturing them." This patent describes a resin encapsulated semiconductor element that utilizes a resin composition containing organic compounds, inorganic fillers, and metal borate. The resulting semiconductor element exhibits flame resistance comparable to conventional devices while significantly improving moisture resistance and high-temperature storage reliability.

Career Highlights

Throughout his career, Ogino has worked with prominent companies such as Hitachi, Ltd. and Hitachi Industrial Equipment Systems Co., Ltd. His experience in these organizations has allowed him to refine his expertise in semiconductor technology and contribute to various innovative projects.

Collaborations

Ogino has collaborated with notable colleagues, including Ryou Moteki and Hiroyoshi Kokaku. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Ogino Masahiko's contributions to semiconductor technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the development of reliable and efficient semiconductor devices.

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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