Company Filing History:
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1 out of 168 
Years Active: 2017-2025
Title: Yukihiro Yoshiwara: Innovator in Chemical Production
Introduction
Yukihiro Yoshiwara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of chemical production, holding a total of 4 patents. His innovative methods have advanced the production of various hydrocarbons, showcasing his expertise and dedication to the industry.
Latest Patents
Yoshiwara's latest patents include a production method for indan and hydrindane. This method involves a reaction step where a raw material composition, including tetrahydroindene, is introduced into a continuous reactor with a solid catalyst containing platinum. The process occurs under specific conditions, yielding a reaction product that includes indan and hydrindane. The method specifies that the amount of hydrogen molecules is five times or less than the amount of tetrahydroindene, and the amount of oxygen molecules is 0.1 times or less than the amount of tetrahydroindene.
Another notable patent is a method for producing lower olefins and monocyclic aromatic hydrocarbons with six to eight carbon atoms. This method utilizes stock oils selected from at least two kinds of oils and includes a first catalytic cracking step and a second catalytic cracking step. The process ensures that the contact time for the first stock oil is longer than that for the second, optimizing the production of lower olefins and BTX.
Career Highlights
Yoshiwara has worked with notable companies in the industry, including Eneos Corporation and JX Nippon Oil & Energy Corporation. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in chemical production.
Collaborations
Yoshiwara has collaborated with esteemed colleagues such as Masahide Kobayashi and Shinichiro Yanagawa. These partnerships have fostered innovation and have been instrumental in the development of his patented methods.
Conclusion
Yukihiro Yoshiwara's contributions to chemical production through his innovative patents highlight his expertise and commitment to advancing the field. His work continues to influence the industry and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.