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For the Inventor, By the Inventor

Wakayama, Japan

Shigeyoshi Tanaka

This inventor holds 12 USPTO granted patents and 3 EPO patents. Top assignee: Kao Corporation. Active years: 1994-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeyoshi Tanaka. Retrieved from https://idiyas.com/inventor/shigeyoshi-tanaka-egymc8y7

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

USPTO Granted Patents = 12

% Patents Active = 58.3


Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 66(Granted Patents)


Company Filing History:

goldMedal12 out of 3,675 
 
Kao Corporation
 patents

Years Active: 1994-2010

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12 patents (USPTO):Explore Patents
1. 7732644 - Process for producing α,β-unsaturated aldehyde compounds (2010-06-08),
2. 7642385 - Alcohol compounds (2010-01-05),
3. 7235275 - Process for preparing orange oil (2007-06-26),
4. 6780403 - Deodorants (2004-08-24),
5. 6600079 - Process for production of 5-arylpentanols (2003-07-29),
6. 6586639 - Functional alcohol releasing substance (2003-07-01),
7. 6506793 - Citral acetal (2003-01-14),
8. 6486333 - Functional alcohol releasing substance (2002-11-26),
9. 5912362 - Process for preparing isochroman compounds (1999-06-15),
10. 5907048 - Process for preparing dihydropyrane compound (1999-05-25),
11. 5874649 - Process for preparing unsaturated alcohol (1999-02-23),
12. 5302522 - Process for the production of sec-cedrenol and cedrenone from (1994-04-12),

Title: Innovations of Shigeyoshi Tanaka

Introduction

Shigeyoshi Tanaka is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of chemistry, particularly in the development of processes for producing various chemical compounds. With a total of 12 patents to his name, Tanaka's work has had a notable impact on the industry.

Latest Patents

Tanaka's latest patents include a process for producing α,β-unsaturated aldehyde compounds. This invention relates to methods that yield these compounds and unsaturated alcohols effectively. The process involves subjecting a raw aldehyde compound to an intermolecular condensation reaction in the presence of an amine and a protonic acid. Additionally, he has developed a process for producing alcohol compounds that have the scent of natural lily of the valley, which are suitable for use in perfume preparations.

Career Highlights

Tanaka is currently associated with Kao Corporation, a leading company in the consumer goods and chemical industry. His work at Kao has allowed him to explore innovative solutions and contribute to the company's research and development efforts. His expertise in chemical processes has been instrumental in advancing the company's product offerings.

Collaborations

Some of Tanaka's notable coworkers include Shinji Kotachi and Junji Koshino. Their collaboration has fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Shigeyoshi Tanaka's contributions to the field of chemistry through his patents and work at Kao Corporation highlight his role as a significant inventor. His innovative processes continue to influence the industry and pave the way for future advancements.

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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