Location History:
- Nishinomiya, JP (1991 - 1992)
- Hyogo-ken, JP (2000)
- Hyogo, JP (1994 - 2001)
- Hanamaki, JP (2004)
Company Filing History:
5 out of 326 
3 out of 297 
1 out of 3 
Years Active: 1991-2004
Title: Show Onodera: Innovator in Ester Wax and Coating Technologies
Introduction
Show Onodera is a prominent inventor based in Hanamaki, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of ester waxes and innovative coating methods. With a total of 8 patents to his name, Onodera's work has had a notable impact on various industries.
Latest Patents
Onodera's latest patents include a groundbreaking ester wax and a method for coating wax or resin particles with metallic soap. The ester wax is produced through a condensation reaction of carboxylic acid and alcohol, where the carboxylic acid consists of a single type of saturated linear monocarboxylic acid with 14 to 30 carbon atoms. This acid is present in a ratio of 60 wt % or more of the total carboxylic acid. The alcohol component can either be a single kind of saturated linear monohydric alcohol or a polyhydric alcohol, with specific ratios ensuring optimal performance. The ester wax exhibits an acid value of 3 mgKOH/g or less and a hydroxyl value of 5 mgKOH/g or less, with a maximum peak temperature in a differential thermal curve ranging from 55°C to 90°C. His method for coating wax or resin particles involves mixing a water dispersion of these particles with a water-soluble fatty acid soap and a polyvalent metal compound, maintaining an equivalent ratio that ensures effective coating.
Career Highlights
Throughout his career, Onodera has worked with notable companies such as Nof Corporation and Nippon Oil & Fats Co. Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in his field.
Collaborations
Onodera has collaborated with esteemed colleagues, including Kouhei Sawada and Shinji Nakamura. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Show Onodera's contributions to the field of chemical engineering, particularly through his patents on ester wax and coating methods, highlight his role as a leading inventor. His work continues to influence various industries, showcasing the importance of innovation in technology.