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For the Inventor, By the Inventor

Joetsu, Japan

Yuji Harada

USPTO Granted Patents = 94

 

Average Co-Inventor Count = 4.5

ph-index = 14

Forward Citations = 808(Granted Patents)

Forward Citations (Not Self Cited) = 754(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kubiki-mura, JP (2003 - 2004)
  • Nakakubiki-gun, JP (2001 - 2006)
  • Niigata-ken, JP (2003 - 2007)
  • Hyogo, JP (2009 - 2010)
  • Niigata, JP (2006 - 2012)
  • Joetsu, JP (2007 - 2021)

Company Filing History:

goldMedal81 out of 5,978 
 
Shin-etsu Chemical Co., Ltd.
 patents
silverMedal21 out of 1,001 
 
Central Glass Company, Limited
 patents
bronzeMedal18 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
4. 6 out of 16,453 
 
Panasonic Corporation
 patents
5. 1 out of 42 
 
Shin-etsu Chemical C O., Ltd.
 patents
6. 9 out of 832,891 
Other
 patents
where one patent can have more than one assignee

Years Active: 2001-2025

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Areas of Expertise:
Adhesive Film
Resist Composition
Silicon-Containing Compound
Polyalkylene Glycol Derivative
Fluorinated Ester Monomer
Patterning Process
Semiconductor Device
Urethane Resin
Protective Coating
Amino Acid Purification
Cyclic Acetal Structure
Polymerization Initiator
94 patents (USPTO):Explore Patents
1. 12498639 - Material for forming adhesive film, method for forming adhesive film using the same, and patterning process using material for forming adhesive film (2025-12-16),
2. 12351742 - Material for forming adhesive film, patterning process, and method for forming adhesive film (2025-07-08),
3. 12147160 - Resist underlayer film material, patterning process, and method for forming resist underlayer film (2024-11-19),
4. 11142640 - Silicon-containing compound, urethane resin, stretchable film and method for forming the same (2021-10-12),
5. 11066430 - Method for producing polyalkylene glycol derivative having amino group at end (2021-07-20),
6. 10975042 - Method for purifying an amino acid-n-carboxy anhydride (2021-04-13),
7. 10836861 - Methods of preparing and purifying polyalkylene glycol derivative (2020-11-17),
8. 10717804 - Silicon-containing compound, urethane resin, stretchable film, and method for forming the same (2020-07-21),
9. 10696779 - Silicon-containing compound, urethane resin, stretchable film, and method for forming the same (2020-06-30),
10. 10550136 - Method for producing polyalkylene glycol derivative having amino group at end (2020-02-04),
11. 10472377 - Method for producing polyalkylene glycol derivative having amino group at end, polymerization initiator for use in the same, and alcohol compound as raw material for the polymerization initiator (2019-11-12),
12. 10377775 - Method for producing polyalkylene glycol derivative having amino group at end (2019-08-13),
13. 9708350 - Method for producing polyalkylene glycol derivative having amino group at end, polymerization initiator for use in the same, and alcohol compound as raw material for the polymerization initiator (2017-07-18),
14. 9284408 - Method for producing polyalkylene glycol derivative with narrow molecular weight distribution, and acetal group-containing alcohol compound for use therein and alkali metal salt thereof (2016-03-15),
15. 9261783 - Fluorinated ester monomer, making method, fluorinated ester polymer, and difluorohydroxycarboxylic acid (2016-02-16),

Title: Yuji Harada: Pioneering Inventor from Joetsu

Introduction: Yuji Harada is a distinguished inventor hailing from Joetsu, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yuji Harada 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, Yuji Harada has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

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

Conclusion: Yuji Harada's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his reputation as a visionary inventor in the tech world.

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