Kyoto, Japan

Masayoshi Akiyama

This inventor holds 1 USPTO granted patent. Top assignee: Rohm Co., Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayoshi Akiyama. Retrieved from https://idiyas.com/inventor/masayoshi-akiyama-3eexxp7w

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 = 12.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Masayoshi Akiyama: Innovator in Semiconductor Technology

Introduction

Masayoshi Akiyama is a prominent inventor based in Kyoto, Japan. He is known for his contributions to semiconductor technology, particularly in the development of innovative devices that enhance electronic performance. His work has significantly impacted the field of electronics, making him a notable figure in the industry.

Latest Patents

Akiyama holds a patent for a semiconductor device and process, as well as a leadframe for making the same. This semiconductor device comprises a first lead with a tip formed with an island, a semiconductor chip unit mounted on the island by means of a solder layer, and a plurality of electrode bumps projecting away from the island. Additionally, it includes a plurality of additional leads, each with a tip electrically connected to the electrode bumps via respective solder deposits. The design of the device allows for enhanced functionality and efficiency in electronic applications.

Career Highlights

Masayoshi Akiyama has made significant strides in his career, particularly through his work at Rohm Co., Ltd. His innovative approach to semiconductor design has led to advancements that are widely recognized in the electronics sector. His dedication to research and development has positioned him as a key player in the industry.

Collaborations

Akiyama has collaborated with notable colleagues, including Hironobu Kawauchi and Masaru Nagano. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Masayoshi Akiyama's contributions to semiconductor technology exemplify his innovative spirit and commitment to advancing the field. His patent and collaborative efforts highlight his role as a significant inventor in the electronics 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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