This inventor holds 3 USPTO granted patents. Top assignees: Elf Atochem S.a., Nippon Shokubai Co., Ltd., Other. Active years: 1999-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 456 
2 out of 1,335 
1 out of 834,513 Years Active: 1999-2001
Title: Kazuya Hata: Innovator in Petroleum Refining Technologies
Introduction
Kazuya Hata is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of petroleum refining, particularly in the development of processes that enhance the efficiency of desulfurization catalysts. With a total of 3 patents to his name, Hata's work has had a considerable impact on the industry.
Latest Patents
Hata's latest patents include a process for presulfurizing a desulfurization catalyst used in hydrodesulfurization units of petroleum refineries. This innovative method involves sulfurizing fresh metal oxide in the catalyst with hydrogen sulfide produced from sulfur-containing compounds in the feed stream. A key aspect of this invention is the addition of a compound with a mercapto alkylthio group, which is used as a promoter in specific proportions and temperature ranges. Another significant patent focuses on improving the yield of lighter components in the heat-refining process of petroleum heavy oil. This method utilizes at least one compound with a mercapto alkylthio group during heat treatment to enhance the overall yield.
Career Highlights
Throughout his career, Kazuya Hata has worked with prominent companies in the chemical and petroleum sectors. Notably, he has been associated with Nippon Shokubai Co., Ltd. and Elf Atochem S.A. His experience in these organizations has allowed him to develop and refine his innovative ideas in petroleum refining technologies.
Collaborations
Hata has collaborated with several professionals in his field, including Hirokazu Itoh and Tetsushi Kawamura. These collaborations have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Kazuya Hata's contributions to petroleum refining through his innovative patents demonstrate his expertise and commitment to improving industrial processes. His work continues to influence the field and showcases the importance of innovation in addressing industry challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile