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For the Inventor, By the Inventor

Takatsuki, Japan

Hiroshi Kawashima

This inventor holds 24 USPTO granted patents and 1 published patent application and 12 EPO patents, primarily in Lipid Biotechnology. Top assignees: Suntory Holdings Limited, Suntory Limited, Nippon Suisan Kaisha, Ltd.. Active years: 1994-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kawashima. Retrieved from https://idiyas.com/inventor/hiroshi-kawashima-aiv2h9w7

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 = 70.8

 

Average Co-Inventor Count = 3.1

ph-index = 7

Forward Citations = 151(Granted Patents)


Location History:

  • Ibaraki, JP (1994 - 2003)
  • Kyoto, JP (2019)
  • Takatsuki, JP (1998 - 2020)
  • Osaka, JP (2015 - 2022)

Company Filing History:

goldMedal13 out of 362 
 
Suntory Holdings Limited
 patents
silverMedal10 out of 439 
 
Suntory Limited
 patents
bronzeMedal1 out of 123 
 
Nippon Suisan Kaisha, Ltd.
 patents

Years Active: 1994-2022

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Areas of Expertise:
Polyunsaturated Fatty Acid
Dihomo-Gamma-Linolenic Acid
Microbial Lipid Production
Lipid Encapsulation
Phospholipids
Omega-9 Fatty Acid
Brain Health
Liver Disease Prevention
Infradian Rhythm
Inflammation
Allergy Treatment
Microorganisms
24 patents (USPTO):Explore Patents
1. 11525150 - Methods for producing polyunsaturated fatty acid and lipid containing polyunsaturated fatty acid (2022-12-13),
2. 10744146 - Composition having effects of preventing or ameliorating conditions or diseases caused by brain hypofunction (2020-08-18),
3. 10342773 - Composition containing dihomo-γ-linolenic acid (DGLA) as the active ingredient (2019-07-09),
4. 10201514 - Microorganisms that extracellularly secrete lipids and methods of producing lipid and lipid particles encapsulating lipids using said microorganisms (2019-02-12),
5. 9943495 - Composition containing dihomo-γ-linolenic acid (DGLA) as the active ingredient (2018-04-17),
6. 9782378 - Microorganisms that extracellularly secrete lipid particles encapsulating lipids (2017-10-10),
7. 9782377 - Composition for normalization of infradian rhythm (2017-10-10),
8. 9006287 - Composition comprising dihomo-γ-linolenic acid (DGLA) as active ingredient (2015-04-14),
9. 8945886 - Methods for producing polyunsaturated fatty acid and lipid containing polyunsaturated fatty acid (2015-02-03),
10. 8436047 - Preventive or ameliorating agent for liver disease involving hepatopathy (2013-05-07),
11. 7972855 - Microorganisms that extracellularly secrete lipids and methods of producing lipid and lipid vesicles encapsulating lipids using said microorganisms (2011-07-05),
12. 7968737 - Producing method of phospholipids including long-chain polyunsaturated fatty acids as constituents, and use of such phospholipids (2011-06-28),
13. 7847113 - Phospholipids including long-chain polyunsaturated fatty acids as constituents, and use of such phospholipids (2010-12-07),
14. 7709236 - Process for producing microbial fat or oil having lowered unsaponifiable matter content and said fat or oil (2010-05-04),
15. 7157254 - Microorganism secreting out lipid and process for producing the lipid and lipid balls having the lipid encapsulating therein by using the mircroorganism (2007-01-02),

Title: Innovations of Hiroshi Kawashima: A Pioneer in Polyunsaturated Fatty Acids

Introduction: Hiroshi Kawashima, based in Takatsuki, Japan, is an accomplished inventor with an impressive portfolio of 24 patents. His work primarily focuses on the production and applications of polyunsaturated fatty acids (PUFAs), particularly in health-related fields.

Latest Patents: Kawashima's latest inventions include innovative methods for producing polyunsaturated fatty acids and lipids containing PUFAs. One significant method involves cultivating microorganisms capable of generating arachidonic acid (ARA) and/or dihomo-gamma-linolenic acid (DGLA). This process uses strategic manipulation of the culture medium, such as the addition of organic acids, adjustment of pH levels, and incorporation of metal sulfates to enhance microbial growth. Another notable patent addresses the development of a composition aimed at preventing or ameliorating conditions caused by decreased brain function. This composition emphasizes the importance of arachidonic acid, with variations including alcohol esters or triglycerides, phospholipids, or glycolipids featuring this essential fatty acid.

Career Highlights: Throughout his career, Hiroshi Kawashima has made significant contributions within prominent companies like Suntory Holdings Limited and Suntory Limited. His expertise in biochemistry and innovation has led to advancements that are beneficial not just for the industry but also for health applications.

Collaborations: Kawashima has worked alongside talented colleagues such as Kengo Akimoto and Sakayu Shimizu, contributing to a collaborative culture that drives creativity and technological advancement in their respective fields.

Conclusion: Hiroshi Kawashima stands as a remarkable figure in the realm of inventions related to polyunsaturated fatty acids. His patents reflect a dedication to improving human health through innovative solutions, making a substantial impact on both the scientific community and the industry as a whole.

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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