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For the Inventor, By the Inventor

Kawasaki, Japan

Akihiko Isomura

This inventor holds 13 USPTO granted patents and 1 EPO patent. Top assignees: Fujitsu Corporation, Hitachi Cable, Inc., Yokogawa Electric Corporation. Active years: 2007-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiko Isomura. Retrieved from https://idiyas.com/inventor/akihiko-isomura

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

USPTO Granted Patents = 13

% Patents Active = 23.1


Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 55(Granted Patents)


Location History:

  • Machida, JP (2010)
  • Kawasaki, JP (2007 - 2012)

Company Filing History:

goldMedal13 out of 39,378 
 
Fujitsu Corporation
 patents
silverMedal1 out of 836 
 
Hitachi Cable, Inc.
 patents
bronzeMedal1 out of 1,414 
 
Yokogawa Electric Corporation
 patents
where one patent can have more than one assignee

Years Active: 2007-2012

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13 patents (USPTO):Explore Patents
1. 8131152 - Optical add/drop multiplexer (2012-03-06),
2. 7933522 - Optical signal transmission system and optical signal transmission method (2011-04-26),
3. 7877025 - Phase monitor apparatus, phase control apparatus and methods thereof for optical DQPSK receiver (2011-01-25),
4. 7860408 - Interferometer for demodulating differential M-phase shift keying signal (2010-12-28),
5. 7853148 - Optical add/drop multiplexer (2010-12-14),
6. 7792428 - Optical add/drop multiplexer (2010-09-07),
7. 7711270 - Optical node and optical add/drop multiplexer (2010-05-04),
8. 7689074 - Optical reception apparatus compatible with DQPSK polarization multiplexing format (2010-03-30),
9. 7684713 - Phase control apparatus and optical DQPSK receiver (2010-03-23),
10. 7676162 - Phase monitor used in optical receiver (2010-03-09),
11. 7616900 - Optical signal degradation compensator (2009-11-10),
12. 7613366 - Polarization mode dispersion compensator and polarization mode dispersion compensating method (2009-11-03),
13. 7277608 - Optical transmitter (2007-10-02),

Title: Akihiko Isomura: Pioneering Inventor from Kawasaki

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

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

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

Collaborations: Isomura has collaborated with top research institutions and universities worldwide, fostering a culture of innovation and knowledge exchange to drive progress in the tech industry.

Conclusion: Akihiko Isomura's passion for innovation and his relentless pursuit of technological excellence have solidified his reputation as a visionary inventor in Kawasaki and beyond.

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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