Location History:
- Wakayama, JP (1998 - 2017)
- Tokyo, JP (2017)
Company Filing History:
11 out of 3,602 
4 out of 2,247 
Years Active: 1998-2017
Title: Innovations of Yoshiharu Ataka
Introduction
Yoshiharu Ataka is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of chemistry, particularly in the production of aldehydes and fragrance compositions. With a total of 14 patents to his name, Ataka's work has had a notable impact on various industries.
Latest Patents
One of Ataka's latest patents is a method for producing aldehydes. This innovative method enhances alcohol conversion and aldehyde selectivity while minimizing the generation of aldol condensates. The process involves dehydrogenating primary alcohol in the presence of a specially formulated catalyst composition. This catalyst includes a potassium salt of a weak acid combined with a dehydrogenation catalyst that contains copper as an active species. Another significant patent is a fragrance composition that features a compound harmonizing well with various fragrances. This composition can impart a stronger floral feeling when blended and includes 3,6-dimethyl-heptane-2-ol, along with other selected compounds such as esters, carbonates, aldehydes, ethers, lactones, and additional alcohols.
Career Highlights
Throughout his career, Yoshiharu Ataka has worked with notable companies, including Kao Corporation and Mitsubishi Gas Chemical Company, Inc. His expertise in chemistry and innovation has allowed him to develop methods and compositions that are widely recognized in the industry.
Collaborations
Ataka has collaborated with several talented individuals, including Mitsuharu Kitamura and Takahiro Asada. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Yoshiharu Ataka's contributions to the field of chemistry through his innovative patents have established him as a key figure in the industry. His work continues to influence the production of aldehydes and fragrance compositions, showcasing the importance of innovation in scientific research.