Iwaki, Japan

Kazumasa Fujita

This inventor holds 7 USPTO granted patents. Top assignees: Alps Motorola, Inc., Motorola Corporation. Active years: 1976-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumasa Fujita. Retrieved from https://idiyas.com/inventor/kazumasa-fujita

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 = 1.0

ph-index = 6

Forward Citations = 92(Granted Patents)


Location History:

  • Iwaki, JA (1976 - 1977)
  • Iwaki, JP (1979)

Company Filing History:


Years Active: 1976-1979

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7 patents (USPTO):Explore Patents

Introduction

Kazumasa Fujita, an accomplished inventor based in Iwaki, Japan, has made significant contributions to the field of microphone technology. With a total of seven patents to his name, Fujita has a proven track record of innovation that has impacted industries reliant on audio equipment.

Latest Patents

Among his notable inventions, Fujita's latest patent is for a "Housing for a microphone or similar article." This patent showcases his dedication to enhancing microphone design, ensuring better performance and functionality. The improvements proposed in this patent are expected to benefit various audio applications, enabling clearer sound capture and better durability for devices reliant on microphones.

Career Highlights

Over the course of his career, Kazumasa Fujita has been associated with prominent companies, namely Alps Motorola, Inc. and Motorola Corporation. His work at these institutions has helped him develop and refine his innovative ideas, leading to successful patent registrations and advancements in audio technology.

Collaborations

Fujita's collaborations with well-established companies like Alps and Motorola have allowed him to leverage resources and expertise, facilitating the development and commercialization of his inventions. These partnerships have been instrumental in bringing his innovative concepts to market, showcasing his ability to work within a team to achieve groundbreaking solutions.

Conclusion

Kazumasa Fujita stands out as an influential figure in the realm of microphone technology. With several patents under his belt and significant experience in leading companies, his contributions are a testament to the spirit of innovation that drives the industry forward. Fujita's work continues to inspire future advancements in audio technology, paving the way for new and improved 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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