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For the Inventor, By the Inventor

Toyonaka, Japan

Motoo Hazama

This inventor holds 18 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1979-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoo Hazama. Retrieved from https://idiyas.com/inventor/motoo-hazama

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

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 45(Granted Patents)


Location History:

  • Kyoto, JP (1979 - 1983)
  • Oita, JP (1995 - 1997)
  • Osaka, JP (1991 - 2000)
  • Toyonaka, JP (1997 - 2002)
  • Mishima-gun, JP (2002)

Company Filing History:

goldMedal18 out of 6,961 
 
Sumitomo Chemical Company, Limited
 patents

Years Active: 1979-2002

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18 patents (USPTO):Explore Patents
1. 6410279 - Process for producing optically active azetidine-2-carboxylic acid derivative (2002-06-25),
2. 6348617 - Method for purifying pyruvic acid compounds (2002-02-19),
3. 6162621 - Process for producing optically active azetidine-2-carboxylic acid (2000-12-18),
4. 616262 - Process for producing optically active azetidine-2-carboxylic acid (2000-12-19),
5. 6143554 - Process for producing optically active n-substituted azetidine-2 (2000-11-07),
6. 6114543 - Process for producing optically active azetidine-2-carboxylic acid (2000-09-05),
7. 5880291 - Process for producing optically active azetidine-2-carboxylic acid (1999-03-09),
8. 5756769 - Method for producing propargylamine compounds (1998-05-26),
9. 5639922 - Process for treatment of hydroperoxide mixture (1997-06-17),
10. 5600026 - Process for production of cresols (1997-02-04),
11. 5442114 - Process for producing aromatic amide compounds (1995-08-15),
12. 5399791 - Process for production of cresols (1995-03-21),
13. 5138109 - Process for preparing halogenated alkyl (1992-08-11),
14. 5034566 - Process for the production of 2,3-dimethylbutenes (1991-07-23),
15. 4403096 - Optically active imidazolidin-2-one derivatives (1983-09-06),

Title: The Innovations of Motoo Hazama: A Pioneer in Organic Chemistry

Introduction: Motoo Hazama is an accomplished inventor based in Toyonaka, Japan, known for his significant contributions to organic chemistry. With a remarkable portfolio of 18 patents, he has developed innovative methods that have advanced the field and provided solutions for various chemical processes.

Latest Patents: Among his recent inventions, Hazama has patented a Process for producing optically active azetidine-2-carboxylic acid derivative and a Method for purifying pyruvic acid compounds. These patents illustrate his dedication to enhancing chemical synthesis and purification techniques, demonstrating both creativity and technical expertise.

Career Highlights: Hazama currently works at Sumitomo Chemical Company, Limited, a prestigious organization known for its commitment to innovation in the chemical sector. His work here has been instrumental in developing cutting-edge chemical processes that meet industry demands and promote sustainable practices.

Collaborations: Throughout his career, Motoo Hazama has collaborated with notable colleagues such as Junko Kudo and Hideki Ushio. These partnerships highlight the importance of teamwork in driving research forward and creating innovative solutions in the field of organic chemistry.

Conclusion: Motoo Hazama stands out as a leading inventor whose contributions have significantly impacted organic chemistry. With a focus on developing novel processes and collaborating with skilled professionals, his work continues to inspire and foster advancements in the chemical 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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