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For the Inventor, By the Inventor

Kawasaki, Japan

Michikazu Shima

This inventor holds 10 USPTO granted patents and 3 published patent applications. Top assignee: Fujitsu Corporation. Active years: 1997-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michikazu Shima. Retrieved from https://idiyas.com/inventor/michikazu-shima

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

USPTO Granted Patents = 10 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 7

Forward Citations = 143(Granted Patents)


Company Filing History:

goldMedal10 out of 39,371 
 
Fujitsu Corporation
 patents

Years Active: 1997-2000

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10 patents (USPTO):Explore Patents
1. 6061173 - Wavelength-division-multiplexing optical amplifier (2000-05-09),
2. 6055094 - Optical amplifying apparatus (2000-04-25),
3. 5870217 - Multi-wavelength optical batch amplification apparatus (1999-02-09),
4. 5841558 - Auxiliary-signal transmission system (1998-11-24),
5. 5822112 - Control apparatus for optical amplifier (1998-10-13),
6. 5798857 - Auxiliary-signal transmission system (1998-08-25),
7. 5764404 - Wavelength-division-multiplexing optical amplifier (1998-06-09),
8. 5680246 - Optical amplifier and optical transmission apparatus (1997-10-21),
9. 5625481 - Auxiliary-signal transmission system (1997-04-29),
10. 5604759 - Drive circuit for electronic device (1997-02-18),

Title: Inventor Michikazu Shima

Introduction: Michikazu Shima is a renowned inventor based in Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Michikazu Shima 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, Michikazu Shima has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs in various industries.

Collaborations: Throughout his career, Michikazu Shima has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing to drive progress in the tech sector.

Conclusion: Michikazu Shima's passion for innovation, coupled with his technical expertise and collaborative spirit, continues to make him a key figure in the world of technology and a driving force behind the next generation 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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