This inventor holds 1 USPTO granted patent. Top assignees: Kikkoman Shoyu Co., Ltd., The Japan Tobacco Salt Public Corporation. Active years: 1980.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1980
Title: Kazuhiko Akutagawa: Innovator in Tobacco Processing
Introduction
Kazuhiko Akutagawa is a notable inventor based in Hadano, Japan. He is recognized for his innovative contributions to the tobacco industry, particularly in the processing of tobacco stems. His work has led to advancements that enhance the quality and efficiency of tobacco products.
Latest Patents
Kazuhiko Akutagawa holds a patent for a process that produces expanded tobacco stems. This innovative method involves heating tobacco stems, either as they are or after moisturization, under a pressurized atmosphere. The process occurs at temperatures ranging from 150°C to 300°C and at a pressure of 3 kg/cm² or more, utilizing superheated steam for a duration of 30 seconds or less. The sudden release of pressure results in the expansion of the stems, which can then be shredded into cut tobacco or transformed into reconstituted tobacco sheets. This method yields expanded porous tobacco stems with a low apparent density and an excellent quality of smoking taste.
Career Highlights
Throughout his career, Akutagawa has worked with prominent companies in the tobacco industry. He has been associated with the Japan Tobacco Salt Public Corporation and Kikkoman Shoyu Co., Ltd. His experience in these organizations has contributed to his expertise in tobacco processing and innovation.
Collaborations
Kazuhiko Akutagawa has collaborated with notable individuals in his field, including Naoshi Tsukada and Masayuki Ohno. These collaborations have likely played a role in the development of his patented processes and innovations.
Conclusion
Kazuhiko Akutagawa's contributions to the tobacco industry through his innovative patent demonstrate his significant impact on the field. His work continues to influence the quality and processing of tobacco products, showcasing the importance of innovation in this sector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile