Musashimurayama, Japan

Takashi Akazawa

This inventor holds 17 USPTO granted patents, primarily in Semiconductor Technology. Top assignees: Renesas Electronics Corporation, Hitachi, Ltd., Hitachi Denshi Kabushiki Kaisha. Active years: 1985-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Akazawa. Retrieved from https://idiyas.com/inventor/takashi-akazawa

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

Calculating rank

% Patents Active = 76.5

Average Co-Inventor Count = 5.2

ph-index = 13

Forward Citations = 410(Granted Patents)


Location History:

  • Kodaira, JP (1985 - 1986)
  • Musashimurayama, JP (1990 - 2017)

Company Filing History:


Years Active: 1985-2017

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Areas of Expertise:
Semiconductor Device
Manufacturing Process
Through Silicon Via
Single Chip Processor
Arithmetic Logic Unit
Floating Point Data
Digital Signal Processing
Multiplier Circuit
Adder
Digital Processor
17 patents (USPTO):Explore Patents

Title: The Innovations of Takashi Akazawa

Introduction

Takashi Akazawa, a prominent inventor located in Musashimurayama, Japan, has made significant contributions to the field of semiconductor technology. With a total of 17 patents to his name, Akazawa continues to push the boundaries of innovation and enhance productivity within the semiconductor industry.

Latest Patents

One of Akazawa's latest inventions is a semiconductor device and method of manufacturing it. This groundbreaking technology involves a semiconductor device where multiple semiconductor chips are stacked. The design enhances performance without compromising productivity. Notably, the device features a first semiconductor substrate with both a first and a second surface, an insulating film on the first surface, and strategically formed holes for electrodes, allowing for efficient operation and connectivity.

Career Highlights

Throughout his career, Takashi Akazawa has worked with renowned companies, including Renesas Electronics Corporation and Hitachi, Ltd. His experience at these leading firms has provided him with a solid foundation in semiconductor research and development, enabling him to create innovative solutions that propel the industry forward.

Collaborations

Akazawa has collaborated with esteemed colleagues such as Naotaka Tanaka and Yasuhiro Yoshimura. Their cooperative efforts have undoubtedly contributed to the advancements in semiconductor technologies and the successful fruition of various projects, showcasing the power of teamwork in driving innovation.

Conclusion

In conclusion, Takashi Akazawa stands out as a pivotal figure in semiconductor invention with his impressive portfolio of patents and his impactful collaborations. His latest advancements not only reflect his ingenuity but also signify the continuous evolution of the technology sector. As he forges ahead, Akazawa's contributions are poised to influence future developments in semiconductor devices, ensuring lasting implications for the 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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