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For the Inventor, By the Inventor

Tokyo, Japan

Michihisa Miyahara

This inventor holds 26 USPTO granted patents and 4 published patent applications and 6 EPO patents, primarily in Polymer Production. Top assignees: Kureha Corporation, Kureha Kagaku Kogyo K.k.. Active years: 1998-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michihisa Miyahara. Retrieved from https://idiyas.com/inventor/michihisa-miyahara

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

Calculating rank
USPTO Granted Patents = 26 

% Patents Active = 65.4

 

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 143(Granted Patents)


Location History:

  • Wilmington, NC (US) (1998)
  • Fukushima-ken, JP (1998 - 2006)
  • Fukushima, JP (2009 - 2010)
  • Chuo-ku, JP (2020)
  • Tokyo, JP (2012 - 2022)

Company Filing History:

goldMedal24 out of 337 
 
Kureha Corporation
 patents
silverMedal2 out of 137 
 
Kureha Kagaku Kogyo K.k.
 patents

Years Active: 1998-2022

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Areas of Expertise:
Polyarylene Sulfide
Aromatic Polymer
Continuous Production
Polymerization Apparatus
Dehydration Method
Anode Material
Vinylidene Fluoride
Manufacturing Device
Production Method
Cleansing Process
Poly(Phenylene Sulfide)
Cyclic Oligomer
26 patents (USPTO):Explore Patents
1. 11453752 - Method for producing polyarylene sulfide, dehydration method, and device for producing polyarylene sulfide (2022-09-27),
2. 11383215 - Continuous production method for aromatic polymer and continuous production apparatus for aromatic polymer (2022-07-12),
3. 11203666 - Continuous production method and continuous production apparatus for aromatic cyclic oligomer, and production method for aromatic polymer (2021-12-21),
4. 11203665 - Method of producing polyarylene sulfide (2021-12-21),
5. 11185840 - Continuous polymerization apparatus and continuous production method for polymer (2021-11-30),
6. 11155682 - Continuous dehydration method and method for producing polyarylene sulfide (2021-10-26),
7. 10807062 - Continuous production apparatus and continuous production method for polymer (2020-10-20),
8. 10800884 - Method of producing polyarylene sulfide (2020-10-13),
9. 10731006 - Method of producing polyarylene sulfide (2020-08-04),
10. 10703861 - Polyarylene sulfide production method and apparatus for continuous production of polyarylene sulfide (2020-07-07),
11. 10604630 - Polyarylene sulfide production method and polyarylene sulfide production apparatus (2020-03-31),
12. 10556992 - Method of manufacturing polyarylene sulfide, and polyarylene (2020-02-11),
13. 10538629 - Device for continuously producing poly(arylene sulfide) and method for continuously producing poly(arylene sulfide) (2020-01-21),
14. 10533072 - Method of producing polyarylene sulfide (2020-01-14),
15. 10407551 - Polyarylene sulfide manufacturing method and polyarylene sulfide manufacturing device (2019-09-10),

Title: Michihisa Miyahara - Pioneering Inventor from Tokyo

Introduction: Michihisa Miyahara is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Michihisa Miyahara holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Miyahara has worked with leading research institutions and multinational corporations, consistently pushing the boundaries of what is possible in the realm of innovation.

Collaborations: Throughout his career, Michihisa Miyahara has collaborated with top universities and cutting-edge startups to bring his ideas to life, fostering a culture of creativity and collaboration within the industry.

Conclusion: Michihisa Miyahara's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of technology, inspiring the next generation of inventors to dream big and think outside the box.

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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