This inventor holds 1 USPTO granted patent. Top assignees: Mitsubishi Chemical Corporation, Nikken Chemicals Co., Ltd.. Active years: 2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 2,427 
1 out of 51 Years Active: 2000
Title: Hiroaki Ishitsuka: Innovator in Erythritol Production
Introduction
Hiroaki Ishitsuka is a notable inventor based in Mohka, Japan. He has made significant contributions to the field of food science, particularly in the production of erythritol, a sugar alcohol used as a low-calorie sweetener. His innovative approach has led to advancements in the purity and quality of erythritol crystals.
Latest Patents
Hiroaki Ishitsuka holds a patent for a process for producing high-purity erythritol crystal. This process involves a crystallization step where an erythritol-containing aqueous solution is subjected to specific conditions. The erythritol concentration is adjusted to 30 to 60% by weight at the beginning of the crystallization step. The solution is then cooled at a rate of not more than 20 degrees Celsius per hour. A seed crystal of erythritol is added during the cooling process, and the solution is cooled to not more than 20 degrees Celsius. This innovative method results in erythritol crystals that have higher purity and improved crystal shape compared to those produced by conventional processes. Hiroaki Ishitsuka has 1 patent to his name.
Career Highlights
Throughout his career, Hiroaki Ishitsuka has worked with prominent companies in the chemical industry. He has been associated with Mitsubishi Chemical Corporation and Nikken Chemicals Co., Ltd. His experience in these organizations has contributed to his expertise in the field of crystallization and product development.
Collaborations
Hiroaki Ishitsuka has collaborated with notable professionals in his field, including Satoshi Morioka and Takahiro Abe. These collaborations have further enhanced his research and development efforts in erythritol production.
Conclusion
Hiroaki Ishitsuka's contributions to the production of high-purity erythritol crystals demonstrate his innovative spirit and dedication to advancing food science. His patented process not only improves the quality of erythritol but also sets a new standard in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile