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For the Inventor, By the Inventor

Yokohama, Japan

Michihiro Yamaguchi

This inventor holds 24 USPTO granted patents, plus 1 CIPO patent, primarily in Liquid Chromatography. Top assignee: Shiseido Company, Limited. Active years: 1991-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michihiro Yamaguchi. Retrieved from https://idiyas.com/inventor/michihiro-yamaguchi

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

Calculating rank
USPTO Granted Patents = 24

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.5

ph-index = 11

Forward Citations = 494(Granted Patents)


Location History:

  • Sagamihara, JP (1996)
  • Yokohama, JP (1991 - 2002)

Company Filing History:

goldMedal24 out of 1,040 
 
Shiseido Company, Limited
 patents

Years Active: 1991-2002

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Areas of Expertise:
Liquid Chromatography
Emulsified Composition
Cation-Exchanged Clay
Microcapsules
O/W/O Emulsion
Controlled Release
Hair Treatment
Skin-Softening
Packing Material
Hydrophilic Polymer
Spherical Clay Mineral
Cosmetics
24 patents (USPTO):Explore Patents
1. 6360589 - Liquid chromatography and column packing material (2002-03-26),
2. 6323246 - Complex and emulsified composition (2001-11-27),
3. 6316647 - Cation-exchanged clay mineral, packing material for chromatography using the same and method of producing the same (2001-11-13),
4. 6231873 - Cosmetic containing fine soft microcapsules (2001-05-15),
5. 6150425 - O/W/O type multiphase emulsion (2000-11-21),
6. 6063283 - Method for analyzing a sample by using a liquid chromatograph (2000-05-16),
7. 5985177 - O/W/O type multiple emulsion and method of preparing the same (1999-11-16),
8. 5866040 - Complex and emulsified composition (1999-02-02),
9. 5849834 - W/O type emulsified composition and cosmetic (1998-12-15),
10. 5817155 - Emulsion for hair treatment (1998-10-06),
11. 5785961 - Mixing-at the time of use-type hair-treating composition (1998-07-28),
12. 5738783 - Liquid chromatograph having a micro- and semi-micro column (1998-04-14),
13. 5679657 - Low molecular weight acetylhyaluronate, skin-softening composition, (1997-10-21),
14. 5579769 - Coupling medium for probe of ultrasonograph (1996-12-03),
15. 5560965 - Dry flower and process for production of same (1996-10-01),

Title: Michihiro Yamaguchi: Pioneering Inventor from Yokohama

Introduction: Michihiro Yamaguchi is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Yamaguchi holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With over two decades of experience in the tech industry, Yamaguchi has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Yamaguchi has collaborated with top companies in Japan and internationally, fostering a culture of innovation and pushing the boundaries of what is possible in the world of technology.

Conclusion: Michihiro Yamaguchi's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the field of technology, inspiring the next generation of inventors to push the limits of what is possible.

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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