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Kawasaki, Japan

Masafumi Shigaki

This inventor holds 11 USPTO granted patents and 1 EPO patent. Top assignee: Fujitsu Corporation. Active years: 1986-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Shigaki. Retrieved from https://idiyas.com/inventor/masafumi-shigaki

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

USPTO Granted Patents = 11

% Patents Active = 45.5

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 67(Granted Patents)

Location History:

Ohsato, JP (2009)
Kawasaki, JP (1986 - 2010)

Company Filing History:

11 out of 39,374

Fujitsu Corporation

Years Active: 1986-2010

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7729129 - Mounting device for high frequency microwave devices (2010-06-01),

2. 7495615 - Antenna coupling module (2009-02-24),

3. 7379023 - Antenna device, radio-wave receiver and radio-wave transmitter (2008-05-27),

4. 7285429 - Mounting device for high frequency microwave devices (2007-10-23),

5. 7283855 - Dielectric waveguide having a 45° face and method of production thereof (2007-10-16),

6. 6914483 - High-frequency amplifier circuit (2005-07-05),

7. 6859029 - System and method for monitoring high-frequency circuits (2005-02-22),

8. 6486734 - Amplifier apparatus (2002-11-26),

9. 6377118 - Linearizer for power amplifier (2002-04-23),

10. 4855895 - Frequency dividing apparatus for high frequency (1989-08-08),

11. 4612514 - Feedback amplifier (1986-09-16),

Title: Masafumi Shigaki: Pioneering Inventor from Kawasaki

Introduction: Masafumi Shigaki is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masafumi Shigaki holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Masafumi Shigaki has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Masafumi Shigaki has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Masafumi Shigaki's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazer in the world of inventions.

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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