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For the Inventor, By the Inventor

Kawasaki, Japan

Yasuhiko Yoshihara

This inventor holds 13 USPTO granted patents. Top assignee: Ajinomoto Co., Ltd.. Active years: 1992-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiko Yoshihara. Retrieved from https://idiyas.com/inventor/yasuhiko-yoshihara

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 = 76.9

Average Co-Inventor Count = 4.8

ph-index = 6

Forward Citations = 100(Granted Patents)


Location History:

  • Yokohama, JP (1993)
  • Saga, JP (1993 - 1994)
  • Kawasaki, JP (1992 - 2012)

Company Filing History:

goldMedal13 out of 1,953 
 
Ajinomoto Co., Ltd.
 patents

Years Active: 1992-2012

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13 patents (USPTO):Explore Patents
1. 8183017 - Method of producing L-lysine (2012-05-22),
2. 7846698 - Method of producing L-lysine (2010-12-07),
3. 6852516 - Method for producing L-glutamic acid by fermentation (2005-02-08),
4. 6221636 - Method for producing L-lysine (2001-04-24),
5. 6090597 - Method of producing L-lysine (2000-07-18),
6. 6004773 - Method for producing L-lysine (1999-12-21),
7. 5929221 - Gene derived from coryneform bacteria and use thereof (1999-07-27),
8. 5846790 - Methods of producing L-lysine and L-glutamic acid by fermentation (1998-12-08),
9. 5326693 - Method for concurrent fermentation of basic amino acid and acidic amino (1994-07-05),
10. 5196326 - Method for concurrent fermentation of basic amino acid and acidic amino (1993-03-23),
11. 5179010 - Fermentation process for producing L-lysine (1993-01-12),
12. 5164307 - Process for producing L-amino acids by fermentation (1992-11-17),
13. 5164306 - Process for producing 5'-inosinic acid by fermentation (1992-11-17),

Title: Breaking Boundaries: The Inventor Extraordinaire Yasuhiko Yoshihara

Introduction:

Yasuhiko Yoshihara, a pioneering inventor hailing from Kawasaki, Japan, is making waves in the global tech community with his groundbreaking innovations.

Latest Patents:

Yoshihara's latest patents showcase his ingenuity in the field of biotechnology:

1. Method of producing L-lysine - Enhancing the DNA coding for various enzymes in a coryneform bacterium to improve the production speed and ability of L-lysine.

2. Method of producing L-lysine - Further optimizing a coryneform bacterium's ability to produce L-lysine by desensitizing feedback inhibition and enhancing key enzyme DNA codings.

Career Highlights:

With an impressive portfolio of 13 patents, Yasuhiko Yoshihara has cemented his reputation as a trailblazer in the tech industry. Currently employed at Ajinomoto Co., Ltd., where he continues to push boundaries and redefine what is possible in the world of innovation.

Collaborations:

Yoshihara's innovative spirit is amplified through collaborations with esteemed colleagues such as Tsuyoshi Nakamatsu and Masakazu Sugimoto. Together, they leverage their expertise to drive forward cutting-edge research and development initiatives.

Conclusion:

Yasuhiko Yoshihara's relentless pursuit of excellence and his unparalleled technical expertise have positioned him as a beacon of inspiration for aspiring inventors worldwide. His unwavering passion for innovation continues to shape the future of technology, leaving an indelible mark on the industry.

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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