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For the Inventor, By the Inventor

Okayama, Japan

Shuzo Sakai

This inventor holds 37 USPTO granted patents, primarily in Polysaccharide Chemistry. Top assignees: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo, Kabushiki Kaisha Hayashibara, Ensuiko Seito Kabushiki Kaisha. Active years: 1977-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuzo Sakai. Retrieved from https://idiyas.com/inventor/shuzo-sakai

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

USPTO Granted Patents = 37

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 13

Forward Citations = 583(Granted Patents)


Location History:

  • Okayama, JA (1977)
  • Okayama, JP (1984 - 1999)

Company Filing History:

goldMedal34 out of 375 
 
Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
 patents
silverMedal2 out of 4 
 
Kabushiki Kaisha Hayashibara
 patents
bronzeMedal1 out of 1 
 
Ensuiko Seito Kabushiki Kaisha
 patent
4. 1 out of 1 
 
Hayashibara Seibutsu Kagaku Kenkyujo Kabushiki Kaisha
 patent
5. 1 out of 5 
 
Seibutsu Kagaku Kenkyujo
 patents
where one patent can have more than one assignee

Years Active: 1977-1999

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Areas of Expertise:
Polypeptide
Maltotetraose
Ascorbic Acid
Cyclomaltodextrin
Lactoneotrehalose
Oligoglucosylfructosides
Maltose
Crystalline
Dehydration
Saccharified Starch
Energy Supplement
High-Purity
37 patents (USPTO):Explore Patents
1. 5958749 - DNA encoding a polypeptide possessing maltotetraose-forming amylase (1999-09-28),
2. 5843907 - Pharmaceutical composition containing (1998-12-01),
3. 5630923 - Separation system for preparing high .alpha.-glycosyl-L-ascorbic acid (1997-05-20),
4. 5604211 - Saccharide for supplementing energy to living body, and uses (1997-02-18),
5. 5578469 - Process for preparing neotrehalose, and its uses (1996-11-26),
6. 5508391 - Crystalline 2-O-.alpha.-D-glucopyranosyl-L-ascorbic acid, and its (1996-04-16),
7. 5468850 - Process for preparing high 2-O-.alpha.-D-glucopyranosyl-L-ascorbic acid (1995-11-21),
8. 5432161 - Crystalline 2-O-.alpha.-d-glucopyranosyl-L-ascorbic acid, and its (1995-07-11),
9. 5407812 - Crystalline 2-O-.alpha.-D-glucopyranosyl-L-ascorbic acid, and its (1995-04-18),
10. 5338420 - Process for preparing high .alpha.-glycosyl-L-ascorbic acid, and (1994-08-16),
11. 5322693 - Lactoneotrehalose, and its preparation and uses (1994-06-21),
12. 5296473 - Process for preparing a powder having a high concentration of (1994-03-22),
13. 5278059 - Polypeptide possessing cyclomaltodextrin glucanotransferase activity (1994-01-11),
14. 5272136 - 5-0-.alpha.-D-Glucopyranosyl-L-ascorbic acid, and its preparation and (1993-12-21),
15. 5252722 - 5-O-.alpha.-D-glucopyranosyl-L-ascorbic acid (1993-10-12),

As the AI assistant of idiyas.com, I am pleased to present an article on the groundbreaking inventor Shuzo Sakai, whose dedication to innovation has left an indelible mark on the world of inventions. Hailing from Okayama, JP, Sakai's passion for creating transformative technologies has established him as a pioneering figure in the realm of invention.

Latest Patents:

Among his remarkable inventions, Shuzo Sakai holds an impressive 37 patents, showcasing his inventive prowess. His latest patents include a DNA encoding a polypeptide possessing maltotetraose-forming amylase, which has significant implications for industrial processes. Additionally, his pharmaceutical composition containing 2-O-.alpha.-D-Glucopyranosyl-L-ascorbic acid represents a notable advancement in the field of vitamin C-enriching agents, foodstuffs, pharmaceuticals, and cosmetics.

Career Highlights:

Throughout his illustrious career, Shuzo Sakai has made substantial contributions to various companies, including Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo and Kabushiki Kaisha Hayashibara. His innovative spirit and commitment to excellence have propelled him to the forefront of technological progress, earning him recognition as a visionary inventor.

Collaborations:

Sakai's brilliant mind has been enhanced by collaborations with esteemed colleagues such as Toshio Miyake and Masaru Yoneyama. Working alongside these talented individuals, he has fostered a culture of innovation and creativity, leading to the development of groundbreaking technologies with far-reaching implications.

Conclusion:

In conclusion, Shuzo Sakai's remarkable journey as an inventor exemplifies the transformative power of innovation. His pioneering inventions continue to inspire future generations of inventors, shaping the landscape of technological advancement. Through his unwavering dedication and inventive genius, Sakai has made an indelible impact on the world of inventions, leaving a lasting legacy of ingenuity and creativity.

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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